Archive for the ‘Science’ Category

Astronomical Calculations & Establishing the Beginnings of the Lunar Months – by Shaykh Yusuf al-Qaradawi

May 17, 2026

Astronomical Calculations & Establishing the Beginnings of the Months

Shaykh Yusuf al-Qaradawi

Republished on his official website, 14th February 2026 (a week before Ramadan 1447)

Translated & annotated by Usama Hasan (1st Dhul Hijjah, 1447 ~ 18th May 2026)

Contents

1       [Introduction: Calculations Are Now More Precise Than Crescent-Sighting] 3

2       [Three Ways to Establish the Entry of Ramadan] 4

2.1         [Crescent-Sighting] 4

2.1.1      [One Witness] 4

2.1.2      [Two Witnesses] 4

2.1.3      [A Large Number of Witnesses] 5

2.2         [Completing the term of Sha’ban as thirty days] 5

2.3         [Determining the crescent – what does it mean?] 5

2.3.1      [Imam Nawawi’s explanation] 6

2.3.2      [The view of the leading Shafi’i jurists, Ibn Surayj and Qadi Abu l-Tayyib] 7

2.3.3      [Views of the contemporary jurists, Ahmad Shakir & Mustafa al-Zarqa’] 7

2.3.4      [The jurists who seemingly rejected astronomy actually rejected astrology] 7

2.3.5      [The view of Ibn Daqiq al-‘Id] 8

2.3.6      Sighting: a variable means towards a fixed end. 8

2.3.7      [Shaykh Ahmad Shakir’s view of beginning the lunar month by calculation] 9

2.3.8      [Qaradawi’s reflections on Shakir’s essay: the nature of Salafism] 12

2.3.9      A reply to the argument that the hadith negates calculation. 13

2.3.10         [Use of calculations to negate impossible crescent-sightings] 14

2.3.11         Imam Subki & Shaykh Maraghi: calculations can negate impossible sighting reports. 14

3       Realities That Should Be Agreed Upon. 16

3.1         [There is flexibility in this issue] 16

3.2         [Mistakes in such issues are forgiven] 16

3.3         [Muslim unity is a desirable matter] 16

4       Arabic Text of the Article. 18

1        [Introduction: Calculations Are Now More Precise Than Crescent-Sighting]

Using definite (precise) calculations today as a means (method) to establish the months, must be accepted from the aspect of “analogy (pointing) to what is primary.” Meaning, that the Sunnah that legislated for us to use lower means, when the latter is engulfed in doubt and probabilities, i.e. [crescent] sighting, does not reject a means that is higher, more complete and more fully realises the objective. It further leads the [Muslim] nation out of severe disagreement about specifying the beginning of its fasting and its [festivals] of breaking the fast and sacrificing, towards the desired unity in its sacred symbols and acts of worship related to the most special of its religious matters, those most closely-connected to its spiritual life and entity. This [higher] means is definite (precise) calculation.

The generous Islamic Sharia, when it mandated fasting in a lunar month, legislated the natural, accessible and practical method to establish it (the month) for the whole nation. This method has no unknowns or complexity, [for] the nation at that time was unlettered: it did not write or calculate. This method is naked-eye sighting of the crescent moon:

[1] On the authority of Abu Hurayrah that the Prophet ﷺ said: Fast, all of you, upon seeing it – i.e. the crescent – and end your fast upon seeing it. If it is obscured for you [by cloud or haze], then complete the term of Sha’ban as thirty [days].[1]

[2] On the authority of Ibn ‘Umar that the Messenger of Allah ﷺ mentioned Ramadan, saying: Do not fast until you see the crescent. Do not end your fast until you see it. If it is obscured for you [by cloud or haze], then determine for it.[2]

This was mercy towards the nation, for Allah did not task it with acting by calculation, something which it neither knew nor excelled in. Had it been tasked with that, it would have followed other nations, from the People of the Book[3] and others who did not follow its religion [Islam].

2        [Three Ways to Establish the Entry of Ramadan]

Authentic hadiths have affirmed that the entry of the month of Ramadan may be established via one of three routes:

  1. Crescent-sighting,
  2. Completing the term of Sha’ban as thirty days, or
  3. Determining for the crescent.

2.1       [Crescent-Sighting]

The jurists have differed about it: is it sighting by one person of integrity, by two people of integrity, or by a large number of people?

2.1.1      [One Witness]

Those who said: the witness of one person of integrity is acceptable, used as evidence the hadith of Ibn ‘Umar, who said: The people attempted to see the crescent. I informed the Prophet ﷺ that I had seen it, so the Messenger of Allah ﷺ fasted and ordered the people to fast it (the month).[4]

They also used as evidence the hadith of the bedouin who testified to the Prophet ﷺ that he saw the crescent, so he ordered Bilal to announce to the people “to stand (in prayer) and fast.”[5]

They also said: “Affirming with one trustworthy witness (person of integrity) is more cautious for entry into worship: fasting a day [i.e. the 30th] of Sha’ban is less serious than eating and drinking on a day [i.e. the 1st] of Ramadan.”

2.1.2      [Two Witnesses]

Those who made sighting conditional upon two trustworthy witnesses (people of integrity), used as evidence what al-Husayn bin Hurayth al-Jadali narrated. He said: The Emir of Mecca, al-Harith bin Hatib, addressed us, saying: The Messenger of Allah ﷺ ordered us to begin rituals upon seeing it [the crescent]: if we did not see it, but two trustworthy witnesses testified [that they had seen it], we began the rituals by their testimony.[6]

Thus, by analogy with most other cases of testimony, sighting is established by the testimony of two people of integrity.

2.1.3      [A Large Number of Witnesses]

As for those who made it conditional upon a large mass or numerous group of people, they are the Hanafis, applying it to the state of a clear horizon. In case of a cloudy sky, they allowed one person to testify to its sighting, because it is possible that the cloud broke momentarily, allowing one person to see the crescent whilst others did not see it. But if the sky is clear, with no haze, cloud or other obstacle or barrier preventing sighting, then how could one person see it whilst others did not? This is why they said: News must come from a great number, because a sighting by one person amidst a large mass of people, when they are all concentrating on the same thing being sought, supposing no preventative condition and sound eyesights, even if these differ in sharpness, clearly demonstrates that it is mistaken.[7]

As for the reports from Ibn ‘Umar and the bedouin mentioning establishing the crescent by an individual sighting, the ‘Allamah Rashid Rida said in his notes on [the Hanbali text] Al-Mughni [That Which Suffices], “In these two reports, it is not stated that the people were looking to sight the crescent such that only one of them saw it. Thus, the two reports do not apply to the area of disagreement, especially with Abu Hanifah. Thus, all the relevant arguments based upon the two reports are falsified.”[8]

As for the number of the large group, this is referred to the view of the ruler or judge (qadi), without determining a fixed number, according to the correct view.[9]

Amongst the obligations upon the Muslims is to seek the crescent on the 29th day of Sha’ban at sunset, because anything necessary to fulfil an obligation is itself an obligation, except that it is a communal obligation [i.e. not an individual one].

2.2       [Completing the term of Sha’ban as thirty days]

Whether the sky is clear or cloudy, if the people try to see the crescent on the 30th night of Sha’ban but no-one sees it, they complete Sha’ban as thirty days.

This necessitates that the establishment of Sha’ban was known from its beginning, so that the 30th night is known in which the crescent is sought and the month is completed (as thirty days) if there is no sighting. This is a matter in which there is a shortcoming, because concern to establish the entry of the months [currently] only happens for three months: [i] Ramadan, to establish entry into fasting, [ii] Shawwal, to establish exit from it, and [iii] Dhul-Hijjah [The Month of Pilgrimage] to establish The Day of ‘Arafah [Hajj] and subsequent days. It is befitting for the nation, and for its rulers, to be precise in establishing all the months, because each one is based on other [preceding] ones.[10]

2.3       [Determining the crescent – what does it mean?]

This is to determine for the crescent when it is cloudy, or as the hadith says in authentic narrations, “If it is obscured (ghumma) over you”, “If it is obscured over you by cloud (ghaym),” or “If it is obscured over you by rain (ghaby),” i.e. there is a barrier covering it. These narrations include Malik from Nafi’ from Ibn ‘Umar, the Golden Chain and the most authentic isnad according to Bukhari, “If it is obscured (ghumma) over you, then determine for it.”

So, what is the meaning of, “determine for it” (uqduru lahu) ?

2.3.1      [Imam Nawawi’s explanation]

Nawawi said in Al-Majmu’ [The Compendium]:

Ahmad bin Hanbal and a small group said: its meaning is: Narrow it down and determine it from below the clouds. This is from ‘qadr’ meaning ‘narrowness’ as in His saying: Whoever has his provision constricted.[11] They obliged fasting after a cloudy night.

Mutarrif bin ‘Abdullah, amongst the Senior Followers (Tabi’in), Abu l-‘Abbas bin Surayj, amongst the Senior Shafi’is, Ibn Qutaybah and others said: its meaning is: Determine it according to (calculation of) the stations [of the moon].

Abu Hanifah, Shafi’i and the majority of the earlier (Salaf) and later (Khalaf) authorities said: its meaning is: Determine for it by completing the number as thirty days. The majority used as proof the narrations that we have mentioned, all of which are authentic and explicit: “Complete the term as thirty”, and “Determine for it thirty,” which explain the general narration, “Determine for it.”[12]

However, Imam Abu l-‘Abbas bin Surayj did not refer one of the two narrations to the other. Rather, Ibn al-‘Arabi quoted from him that his saying, “Determine for it,” is addressed to those whom Allah has especially-given this knowledge, and that his saying, “Complete the term [as thirty]” is addressed to the common people.[13]

A difference in addressing people according to their situation is a valid matter. It is the basis of the change of fatwa according to the changing of time, place and situation.

Imam Nawawi said in Al-Majmu’ [The Compendium]:

Whoever advocated calculation of the stations [of the moon], his view is refuted by his saying ﷺ in the Two Sahihs: We are an unlettered nation: we do not write or calculate … [to the end of] the hadith. They [the refuters] said: Furthermore, if the people were tasked with this, it would constrict them because such calculation is only known by a few individuals in large cities.[14]

The hadith that Imam Nawawi, may Allah have mercy upon him, used as proof has no proof in it because it speaks of the situation and description of the nation when he ﷺ was sent to it. However, its unletteredness is neither a necessary not desired matter: he ﷺ strove to bring it out of its unletteredness by teaching it to write, beginning from the Battle of Badr. Thus, there is nothing against the nation reaching a stage where it is writing and calculating. Scientific, astronomical calculations were known by the Muslims during the ages of the flowering of their civilisation. In our times, these have reached the degree of elevation such that man has been able to reach the moon. This is different to astral fortune-telling or the astrology that is condemned in the Sharia.

As for the other consideration that Nawawi mentioned: that only by a few individuals in large cities know the calculation, this might have been true in his time, may Allah have mercy upon him. But it is not true in our time, when astronomy is studied in various universities. The subject is served by instruments and observatories at great heights and astounding precision. It has become agreed and known internationally today that the possibility of error in scientific, astronomical determinations today is 1/100,000 of a second!

Furthermore, cities large and small have now become similar, as though they were one city. In fact, “the world –as it is said – has become a large village”! The transmission of news from one area to another, and from east to west and vice-versa, only takes a few seconds.

2.3.2      [The view of the leading Shafi’i jurists, Ibn Surayj and Qadi Abu l-Tayyib]

Abu l-‘Abbas bin Surayj, one of the Imams of the Shafi’is, took the view that a person who knows the calculation and the stations of the moon: if he knows via calculation that tomorrow is Ramadan, fasting is binding upon him, because he knows the month with evidence (daleel), so this resembles knowing it with legal proof (bayyinah). The Qadi Abu l-Tayyib[15] also chose this view because it is a means by which dominant conjecture (ghalabat al-zann) is achieved, so it resembles a trustworthy person informing him based on eye-witnessing [the crescent]. Others said: He is allowed to fast, but it is not binding upon him. Others allowed him to follow the opinion of whoever he trusted.

2.3.3      [Views of the contemporary jurists, Ahmad Shakir & Mustafa al-Zarqa’]

Some of the senior people of knowledge of our time took the view of establishing the crescent via definite, scientific, astronomical calculation. The great Hadith scholar, the ‘Allamah Ahmad Muhammad Shakir, may Allah have mercy upon him, wrote his treatise about this: Awa’il al-Shuhur al-‘Arabiyyah hal yajuzu shar’an ithbatuha bi l-hisab al-falaki? [The Beginnings of the Arabian Months: is it allowed by Sharia to establish them via astronomical calculation?] We shall return to this, quoting his view in detail.

Amongst others calling to this view in our time was the great jurist, Shaykh Mustafa al-Zarqa’, may Allah have mercy upon him.

2.3.4      [The jurists who seemingly rejected astronomy actually rejected astrology]

What is apparent from the reports that the jurists rejected geometry or astronomy, is that this was what is called ‘astral fortune-telling’ (tanjim) or ‘astrology’ (literally, ‘knowledge of the stars’ – ‘ilm al-nujum). In this, there is claimed knowledge of future unseen events via the stars. This is false, and about this is the hadith narrated by Abu Dawud and others on the authority of Ibn ‘Abbas from the Prophet ﷺ: Whoever acquired knowledge from the stars has acquired a branch of sorcery, [whatever he adds to it].[16]

2.3.5      [The view of Ibn Daqiq al-‘Id]

Imam Ibn Daqiq al-‘Id said:

What I say is this: It is not permissible to rely upon calculation of the conjunction of the moon and sun, according to the astrologers, for fasting. This is because they bring forward (early) the month by a day or two before [crescent-]sighting. In considering this, there is introduction of legislation that Allah has not permitted. But as for calculation indicating that the crescent has appeared in a way that it is visible, but there exists a barrier to sighting it such as clouds, then this necessitates the obligation [of fasting] due to the existence of a legal [Sharia] cause.

Ibn Hajar commented on the above by saying:

However, the acceptance of this is suspended (conditional) upon the truthfulness of the one informing about it [the results of the calculation]. We can only certify to his truthfulness if he observes it [the crescent]. But the situation is that he has not observed it, so there is no consideration given to his statement in that case. Allah knows best.[17]

However, modern astronomy is based upon observation by instruments, and upon definite mathematical calculation. One of the widespread mistakes amongst the people of knowledge of religion in this time is the belief that astronomical calculation is [simply] the calculation of calendar-makers or the results of these, that are published and distributed amongst the people. These include prayer times and the beginnings and ends of lunar months. These calendars are attributed to different individuals, most of whom base them on old books from which they copy these timings and describe them in their calendars. It is well-known that these calendars disagree with each other: some of them number Sha’ban as having 29 days whilst others number it with 30 days, and similarly for Ramadan, Dhul-Qi’dah and other months.

Because of these disagreements, the people of knowledge of religion rejected all (these calendars), because they are not based on certain knowledge, for certainty cannot self-contradict. This (principle) is undoubtedly true, but this is not the scientific, astronomical calculation that we mean. We mean what modern astronomy has established, based on observation and experience. This modern astronomy now commands theoretical and practical (technological) possibilities that makes it possible to take humans to the surface of the moon and to despatch space probes to planets further away. The possibility of error in these calculations is now 1/100,000th of a second. It has become one of the easiest matters for modern astronomy to inform us about the astronomical birth of the new moon, and about the possibility of its appearance in every horizon by the minute and second, if we wished.

2.3.6      Sighting: a variable means towards a fixed end

In my book, How We Engage With The Sunnah, I returned to this topic when discussing one of the foundational principles of understanding the Sunnah: Distinguishing Between The Fixed Goal and The Variable Means. I gave several examples of this, and then stated:[18]

Another matter that may be included in this chapter is what has come in the famous, authentic hadith: Fast upon seeing it (the new crescent moon: hilal) and end your fast upon seeing it; if it is obscured over you, then determine for it– and in another version: if it is obscured over you, then complete the term of Sha’ban as thirty.

Thus, a jurist may say: the noble hadith indicated a goal, and specified a means.

As for the goal from the hadith, this is clear and obvious: that people should fast all of Ramadan and neither miss a day from it nor fast a day from another month instead, such as Sha’ban or Shawwal. This is by establishing the beginning or end of the month via a means that is possible and within the capability of most people, that does not impose hardship or a burden upon them in their religion.

Sighting with the eyes was the easy and possible means for most people in that time, hence the hadith specified it. This is because if it imposed another means upon them, such as astronomical calculation – when the nation at that time was unlettered, neither reading nor writing, it would have covered them with hardship. However, God wishes ease for His People and does not wish for them hardship.[19] Furthermore, the Prophet, blessings and peace be upon him, said about himself: Truly, God has sent me as a teacher who makes matters easy, and has not sent me as someone who makes matters difficult.[20]

Therefore, if another means is found that [i] is more capable of realising the goal of the hadith; [ii] is further away from the possibility of mistake, error and falsehood in entering the month; [iii] has become accessible and not difficult; [iv] is not regarded as a means that is hard to attain, nor is beyond the ability of the nation; [v] scientists and experts about it have appeared: astronomers, geologists, physicists – specialists at international level; [vi] after human knowledge has reached a level that enables humanity to soar to the moon itself and land on its surface, roam there and bring back samples of its rock and soil! Then why do we stagnate upon the means, which is not the end in itself, and forget the goal that the hadith has set forth?

The hadith has established entering the month via the report of one or two people who claim to have seen the new crescent moon by naked eye, at a time when this was the only possible means and appropriate to the level of the nation. Therefore, how can it be envisaged that a means untouched by mistake, error and falsehood could be rejected? A means that has reached the degree of certainty and surety; that the nation of Islam can agree upon from east to west; that can remove the constant disagreement and lack of simultaneity in fasting, breaking the fast and celebrating festivals: that can reach a difference of three days between one land and another, something that cannot be understood and is unacceptable by the logic of science as well as the logic of religion, for it is certain that one of these dates is correct and the others are mistaken, without question.

2.3.7      [Shaykh Ahmad Shakir’s view of beginning the lunar month by calculation]

It should be noted that the ‘Allamah, Great Hadith-scholar, Shaykh Ahmad Shakir – may God have mercy upon him – took this issue in another direction. He took the position of establishing the beginning of the lunar month via astronomical calculation, based on the principle that the ruling to consider sighting [of the moon] is predicated upon a reason (legal cause,‘illah) that the Sunnah itself mentioned explicitly. This reason no longer exists: therefore, its resulting effect should also be done away with. This is because it is established that a ruling both coexists and disappears with its reason (legal cause,‘illah).

It would be good for us to quote his reasoning verbatim here because of its power and maturity. He – may God have mercy upon him – said in his essay, The Beginnings of the Arabian Months:

One of the matters about which there is no doubt is that the Arabs, before Islam and in early Islam, did not know the astronomical sciences with precision. They were an unlettered nation, neither writing nor calculating. Any of them who knew something of astronomy: this was limited to basics and superficialities that he had known through observation and pursuit, or listening and reports. It was not based upon mathematical principles, nor upon definite proofs that refer to initial, certain premises. Because of this, the Messenger of God, may God bless him and grant him peace, made the reference for establishing the months in their acts of worship a definite, observable matter that was within the capability of every single one of them, or most of them: naked-eye sighting of the new crescent moon. This was most authoritative and precise for the timings of their rituals and acts of worship. It was the way within their capabilities by which they could reach certainty and trust, for God does not burden a soul with responsibility beyond its capacity.

It did not agree with the wisdom of the Lawgiver to make the affirmation of crescents reliant upon calculation and astronomy, for they [the Arabs] did not know any of that in their immediate context. Many of them were nomads, whom news from settlements did not reach, except occasionally. Thus, if He made such affirmation for them dependent upon calculation and astronomy, it would have been too burdensome for them. None of them knew this science, except the rare and the outlier in the wilderness via reports if these reached them. Even settled people did not know this science, except by following some mathematicians, most or all of whom were People of the Book [Jews or Christians].

Next, Muslims conquered the world, held the reins of the sciences, expanded every corner of them, translated the knowledge and sciences of the ancients and mastered them, unveiling many of their obscurities, and preserved them for those who came later. These included the sciences of astronomy, geometry and stellar calculations.

Most of the jurists and scholars of Hadith did not know the astronomical sciences, or they knew some of the fundamentals. But many or most of them did not trust those who knew these sciences and were not comfortable with such people. Rather, some of them would accuse those involved with these sciences of deviation and heresy, thinking that these sciences were used by their practitioners to claim knowledge of the unseen: astrology. Some of those people did actually claim that, thus doing a disservice to themselves and to their knowledge. Thus, the jurists were excused (vindicated). Those jurists and people of knowledge who knew these sciences were not able to define the correct stance of these with respect to religion and jurisprudence, but would only indicate such matters due to a state of fear.

Thus was their situation, for the natural sciences were not as widespread as the religious sciences and what led to them, nor were the principles (of the natural sciences) established definitely for the religious scholars.

This generous, shining, Law (Sharia), is everlasting until God gives permission for the end of this worldly life. Thus, it is a legislation for every nation and every era. This is why we see in the texts of the Book and the Sunnah subtle indications of new matters, so when these are fulfilled, the texts are explained and known, even if earlier authorities had explained them differently to their actual reality.

There is an indication in the authentic Sunnah to our present subject: Bukhari related the hadith of Ibn ‘Umar from the Prophet, may God bless him and grant him peace, that he said: Truly, we are an unlettered nation: we neither write nor calculate. The month is like this, and like this,[21] meaning that it is sometimes twenty-nine days, and sometimes thirty.

Our previous scholars explained the meaning of this hadith correctly. Amongst the most comprehensive views amongst them is that of Hafiz Ibn Hajar:

“What is intended by calculation here is that of the positions and movements of the stars, for they did not any of that, except a very little. Therefore, he conditioned the ruling of fasting upon sighting [the moon], in order to remove hardship from them in the difficulty of determining movements. This ruling regarding fasting continued, even if there came later people who knew those [calculations]. In fact, the outward context negates conditioning the ruling upon the basic calculation.

This is clarified by his saying in the previous hadith: If it is obscured over you by cloud, then complete the term as thirty. He did not say: Then ask the People of Calculation. The wisdom behind this is that those legally responsible are equal [in not being able to see the moon] when it is cloudy, so disagreement and dispute is lifted from them. Some people held that astronomers should be referred to in such a situation: they are the Isma’ilis. It has been quoted that some jurists agreed with them. Al-Baji said: The consensus of the pious predecessors is proof against them. Ibn Bazizah said: This is a false position, for the Sharia has forbidden delving into the knowledge of stars because it is speculation and guesswork, having no certainty or strong conjecture; furthermore, if this matter was based on such knowledge, it would be narrow because only a few people know it.”

This explanation is correct, in that what matters is sighting, not calculation. However, the interpretation is incorrect that even if people came later who knew [astronomy], the ruling regarding fasting would remain, considering sighting only. This is because the command to rely upon sighting alone came with an explicit, textual reason (cause, ‘illah): that the nation is ‘unlettered, neither writing nor calculating.’ The reason (cause, ‘illah) accompanies its resulting effect, in existence and its opposite. Thus, once the nation has exited its unlettered state and has become one that writes and calculates, i.e. it collectively has people who know these sciences; and it is possible for people – the commoners and the specialists – to arrive at certainty and definiteness in calculating the beginning of the month, and to trust this calculation as much as they trust sighting or more strongly; when this becomes their collective status and the causal reason of unletteredness has disappeared: it becomes obligatory to return to established certainty, and to establish the crescents by calculation alone. Furthermore, they must not return to sighting unless the knowledge [of calculating crescents] evades them, such as people in the wilderness or villages to whom do not reach established, authentic reports from the people of calculation.

Since it becomes obligatory to refer to calculation alone due to the disappearance of the reason preventing it, it also becomes obligatory to refer to the real calculation of the crescents, distinguishing possible sighting from impossible sighting. Thus, the first night of the true month is when the crescent sets after sunset, even if by a moment.

This view of mine is not an innovated one: that the ruling should change according to a change in the situation of legally-responsible people, for this is widespread in the Sharia, and known to the people of knowledge and others. Amongst the examples of this in this question of ours is that the hadith: If it is obscured over you, then determine for it, has been transmitted with other wordings, including: If it is obscured over you by cloud, then complete the term as thirty. Thus, the people of knowledge explained the general narration, Determine for it, by the explanatory narration, Complete the term. However, one of the great Imams of the Shafi’is, in fact their Imam in his time, Abu l-‘Abbas Ahmad bin ‘Umar bin Surayj, reconciled the two narrations by applying them to two different situations. His statement, Determine for it means: Determine it according to the [celestial] stations, and is addressed to those whom God has favoured with this knowledge; whilst his statement, Complete the term is addressed to commoners.[22]

This view of mine almost reflects that of Ibn Surayj, except that he specified it for the case when the sky is cloudy so sighters did not see the moon. He further restricted the ruling on employing calculations to a minority, based on his contemporary situation of only a few people knowing such calculation; the lack of trust in their view and calculations; the slow speed of news spreading to other cities when the month had been established in one of them.

As for my view, it generalises the use of precise, confirmed calculations: generalising it to all people, because of the facilitation in our days of the speed of spreading and receiving news. Depending upon sighting remains for the rare minority to whom news does not reach, and who do not have a reliable way of knowing about astronomy and the stations of the sun and moon.

I regard this view of mine as the most balanced view, closest to sound jurisprudence and to correct understanding of the hadiths transmitted in this regard.”[23]

2.3.8      [Qaradawi’s reflections on Shakir’s essay: the nature of Salafism]

The above is what the ‘Allamah Ahmad Shakir wrote over half a century ago – in Dhul Hijjah 1357 H, corresponding to January 1939 CE.[24] At that time, astronomy had not attained what it has today of developments by which humanity has been able to conquer space and fly to the moon. This science has reached such a degree of precision that the possibility of error is as low as one hundred-thousandth of a second.

The Shaykh Shakir wrote this whilst being a scholar of Hadith and Tradition before all else. He lived his life, God have mercy upon him, to serve the Hadith and support the Prophetic Sunnah. Thus, he was a pure Salafi man, a man who followed and did not innovate, but he, God have mercy upon him, did not understand Salafism as being stagnation upon what the Salaf before us said: rather, true Salafism is for us to follow their way and drink their spirit, such that we interpret via ijtihad for our time as they did for their time; we treat our context with our intellects, not with theirs, being shackled only by the definite matters of the Sharia, its clear-cut texts and the universals of its objectives.

2.3.9      A reply to the argument that the hadith negates calculation

I read a lengthy article during Ramadan by a respected Shaykh, Salih bin Muhammad al-Luhaydan, President of the Supreme Court, Kingdom of Saudi Arabia, published in Okaz and other daily Saudi newspapers. In it, he indicated that the authentic, Prophetic hadith, We are an unlettered nation: we neither write nor calculate, necessitates the rejection of calculation and the negation of its being considered by the nation.

If this was correct, the hadith would also indicate the rejection of writing and the negation of its consideration, for the hadith encompasses two matters which point to the unletteredness of the nation, i.e. writing and calculation.

But no-one, past or present, has said that writing is a condemned or undesirable matter with respect to the nation. Rather, writing is a desirable matter, as indicated by the Qur’an, Sunnah and Ijma’ (Consensus). The first to spread writing was the Prophet, may God bless him and grant him peace, as is known from his life and his stance regarding the captives of Badr.

It has been said regarding this that the Messenger did not legislate for us to act by calculation, and did not order us to consider it; rather, he ordered us to consider moonsighting and use it to establish the month. This statement is mistaken on two counts:

  • It is inconceivable that the Messenger could command the consideration of calculations at a time when the nation was unlettered, neither writing nor calculating. Thus, he legislated a means for it, appropriate to its time and place: moonsighting, that was possible for most people at his time. However, when a means is found that is more precise and accurate, and further removed from error and mistake, then there is nothing in the Sunnah that prevents consideration of it.

  • The Sunnah literally indicated the consideration of calculations when it is cloudy: Bukhari related in the Book of Fasting in his Sahih with his famous golden chain, on the authority of Malik from Nafi’ from Ibn ‘Umar that the Messenger of God, may God bless him and grant him peace, mentioned Ramadan and said: Do not fast until you see the crescent. Do not end your fast until you see it. If it is obscured for you [by cloud or haze], then determine for it (uqduru lahu). Qadara – yaqduru or yaqdiru means qaddara (to determine). From it is the saying of The Exalted, Thus We determined: how good the Determiners![25]

    This qadr (measurement) or taqdir (determination) that is commanded may include the consideration of calculations for the one who is expert at it and by way of it arrives at a conclusion about which hearts are pacified as to its correctness. In our time, this has reached the rank of definite matters, as is established and known to everyone who has the least familiarity with contemporary sciences and the extent to which humanity, whose Lord taught it what it knew not, has risen.

2.3.10    [Use of calculations to negate impossible crescent-sightings]

For years, I had been calling for us to adopt definite astronomical calculation, at least for negation [of impossible sightings], not affirmation [of lunar months]. This was to reduce the extreme disagreement that happens annually about the beginning of fasting and of Eid al-Fitr, reaching an extent of three days’ difference between one Islamic country and another. The meaning of employing calculation in negation is that we remain establishing the crescent via sighting, in agreement with the view of the majority of jurists of our time, but if calculation negates the possibility of sighting and says that it is impossible because the crescent was not even born in any part of the Islamic world, it becomes obligatory to not accept the testimony of witnesses [to moonsighting] under any circumstances. This is because the reality established by definite mathematical knowledge belies them. In fact, in this situation, people should fundamentally not be asked to try to see the crescent; legal courts or houses of fatwa or religious matters should not open their doors to anyone wishing to present a testimony of seeing the crescent.

2.3.11    Imam Subki & Shaykh Maraghi: calculations can negate impossible sighting reports

This is what I was satisfied with and promoted via numerous fatwas, classes, lectures and [radio/television] programmes. Then, God willed that I should find this position explained in detail by one of the great Shafi’i jurists, Imam Taqi al-Din al-Subki (d. 756 H), about whom people said that he had reached the rank of Mujtahid.

Subki mentioned in his Fatwas that if calculation negates the possibility of visual sighting, then the qadi must reject the testimony of any witnesses. He said, “This is because calculation is definite whilst testimony and report are not definite: the non-definite cannot contradict the definite, let alone supercede it.”

He mentioned that a qadi must analyse the testimony of a witness before him, in all cases. If he sees that the senses or observation belies it, he must reject it without favour. He said, “The condition of [a testimony to be accepted as] evidence is that the testimony must be possible according to the senses, intellect and religion. Thus, suppose calculation was to indicate definitely that sighting was not possible, it would be impossible to affirm sighting religiously due to the impossibility of the matter being witnessed. The Sharia does not bring impossibilities, whereas the testimony of witnesses is subject to mistake, error and falsehood.”[26]

Then how would it have been if Subki had lived to our age and seen the progress of the science of astronomy as we have indicated?

Shaykh Shakir mentioned in his discussion that the Greatest Teacher[27], Shaykh Muhammad Mustafa al-Maraghi, the Shaykh of the famous Al-Azhar of his time, had a view, when he was President of the Supreme Sharia Court, similar to that of Subki, of rejecting the testimony of witnesses when calculations negated the possibility of sighting. Shaykh Shakir said, “I and some of my brothers were amongst those who opposed this view of the Greatest Teacher, but I now say clearly that he was upon the correct view. Also, I go further than him and obligate establishing the crescents via calculation in every situation [i.e. whether or not it is cloudy], except for one who is unable to ascertain this knowledge.”[28]

3        Realities That Should Be Agreed Upon

As well as my conclusion that calculations should be used at least to negate (false sightings), rather than to affirm (the beginnings of lunar months) as I’ve mentioned, I must emphasise three realities here about which there should be no disagreement:

3.1       [There is flexibility in this issue]

In this matter, I mean whatever is related to the affirmation of the beginning of the month, there is room and flexibility in analysing the texts and rulings of the Sharia. The disagreement of the people of knowledge in this respect constitutes flexibility and mercy for the nation. Therefore, whoever establishes the beginning of the month via the testimony of one or two people of integrity, or stipulated a large mass of people, is not far from what some authoritative jurists of the nation have said. In fact, whoever affirms the use of calculations also finds this view amongst the predecessors, from the era of the Followers (Tabi’in) onwards. Those who consider multiple horizons, and those who do not: they have their authorities and their evidence. Therefore, it is not permissible to condemn someone who takes any of these positions or interpretations, even if they regard these as mistaken, due to the principle: There is no condemnation in matters of interpretation (ijtihad).

3.2       [Mistakes in such issues are forgiven]

Errors in matters like this are to be forgiven. So if a witness who testified that he saw the crescent of Ramadan or Shawwal errs, leading to people fasting a day of Sha’ban or not fasting a day of Ramadan, then God Exalted is most worthy of forgiving them their mistake. He has taught them to pray, saying: Our Lord! Do not punish us if we forget or err.[29]

This is even true if they err regarding the crescent of the month of pilgrimage (Dhu l-Hijjah) and therefore stand at ‘Arafah on the eighth or tenth day, according to the reality of the matter: their pilgrimage (Hajj) will be correct and accepted, as established by the Shaykh of Islam Ibn Taymiyyah and others.

3.3       [Muslim unity is a desirable matter]

Efforts towards the unity of Muslims in their fasting and breaking fast, and in the rest of their rituals and practices, is always a desired matter. It is not appropriate to despair of achieving this, nor of removing the obstacles towards it. However, what must be emphasised and never forsaken under any circumstance is that if we do not achieve general, total unity between the lands of the Muslims throughout the world, at the very least we must be keen on the specific, partial unity between the Muslims in one land.

Therefore, it not permissible that we accept division between people of the same country or city, such that some of them fast today on the basis that it is Ramadan whilst others do not fast on the basis that it is Sha’ban; and at the end of the month, one group fasts whilst another celebrates Eid. This is an unacceptable situation, for amongst the agreed matters is that the command of the ruler or decision of the supreme authority removes the disagreement in disputed matters.

Therefore, if the legitimate authority responsible for affirming the crescent in an Islamic country – the supreme court, house of fatwa, presidency of religious matters, etc. – announces its decision to fast or end the fast, then the Muslims of that country are obliged to obey and follow because this is ‘obedience in goodness’, even if this goes against what is established in another country. This is because the command of the ruler here supports the view that says, ‘Every country has its own sighting.’

It has been established on the authority of the Messenger of God, may God bless him and grant him peace, that he said: Your fasting is on the day you all fast. Your (festival of) breaking fast is on the day you all break the fast.[30]In one version: …  Your (festival of) breaking fast is on the day you all break the fast, and your (festival of) sacrifice is on the day you all sacrifice.[31]In another version: [Eid] al-Fitr is on the day you all break the fast. [Eid] al-Adha is on the day you all sacrifice.[32]Abu Dawud related this hadith under the title: Chapter: When The People Err About The Crescent.

Imam Khattabi said, “The meaning of the hadith is that error is waived from people when it is via striving (ijtihad). Hence if a people strove but only saw the crescent after thirty days and therefore did not end their fast until they had maximised the number [of fasts], and then it was proved to them that the month was of twenty-nine days, then their fast and breaking the fast has occurred: there is nothing of a burden or hardship upon them. Similar to this is regarding the Pilgrimage (Hajj), if they err regarding the Day of ‘Arafah: they are not obliged to repeat it, and their Sacrifice suffices also. This is all a lightening [of burdens] from God the Glorified and gentleness towards His servants.”

God Knows Best. Our Final Call is that All Praise belongs to God, Lord of the Worlds.

4        Arabic Text of the Article

الحساب الفلكي وإثبات أوائل الشهور

تاريخ النشر: سبت, 02/14/2026 – 05:10

د. يوسف القرضاوي

إن الأخذ بالحساب القطعي اليوم وسيلةً لإثبات الشهور: يجب أن يقبل من باب “قياس الأولى”، بمعنى أن السنة التي شرعت لنا الأخذ بوسيلة أدنى، لما يحيط بها من الشك والاحتمال -وهي الرؤية- لا ترفض وسيلة أعلى وأكمل وأوفى بتحقيق المقصود، والخروج بالأمة من الاختلاف الشديد في تحديد بداية صيامها وفطرها وأضحاها، إلى الوحدة المنشودة في شعائرها وعباداتها، المتصلة بأخص أمور دينها، وألصقها بحياتها وكيانها الروحي، وهي وسيلة الحساب القطعي

إن الشريعة الإسلامية السمحة حين فرضت الصوم في شهر قمري ـ شرعت في إثباته الوسيلة الطبيعية الميسورة والمقدورة لجميع الأمة، والتي لا غموض فيها ولا تعقيد، والأمة في ذلك الوقت أميَّة لا تكتبُ ولا تحسب، وهذه الوسيلة هي رؤية الهلال بالأبصار. فعن أبي هريرة أن النبي صلى الله عليه وسلم قال: “صوموا لرؤيته -أي الهلال- وأفطروا لرؤيته فإن أغبي عليكم فأكملوا عِدَّةَ شعبان ثلاثين”(1)

وعن ابن عمر أن رسول الله صلى الله عليه وسلم ذكر رمضان فقال: “لا تصوموا حتى تروا الهلالَ، ولا تُفطروا حتى تروه، فإن غمَّ عليكم فاقدروا له”(2)، وكان هذا رحمةً بالأمة، إذ لم يكلفها الله العمـل بالحســاب، وهي لا تعرفـه ولا تحسنه، فلو كلفت ذلك لقلدت فيه أمة أخرى من أهل الكتاب أو غيرهم ممن لا يدينون بدينها

ثلاث طرق لإثبات دخول رمـضان

وقد أثبتت الأحاديث الصحاح أن شهر رمضان يثبت دخوله بواحدة من ثلاث طرق

1- رؤية الهلال

2- أو إكمال عدة شعبان ثلاثين

3- أو التقدير للهلال

فأما الرؤية: فقد اختلف فيها الفقهاء: أهي رؤية واحد عدل، أم رؤية عدلين اثنين، أم رؤية جم غفير من الناس؟

فمَنْ قال: يقبل شهادة عدل واحد، استدلَّ بحديث ابن عمر، قال: تراءى الناس الهلال، فأخبرت النبي أني رأيته، فصام رسول الله صلى الله عليه وسلم، وأمر الناس بصيامه (3). وبحديث الأعرابي الذي شهدَ عند النبي أنه رأى الهلال، فأمر بلالاً فنادى في الناس “أن يقوموا ويصوموا”(4)، كما قالوا: إن الإثبات بعدل واحد أحوط للدخول في العبادة، وصيام يوم من شعبان أخف من إفطار يوم من رمضان

ومَنْ اشترط في الرؤية عدلين، استدل بما روى الحسين بن حريث الجدلي قال: خطبنا أمير مكة الحارث بن حاطب، فقال: أمرَنَا رسولُ الله صلى الله عليه وسلم أن ننسكَ لرؤيته، فإن لم نَرهُ فشَهدَ شاهدان عدلانِ نَسَكْنا بشهادتيهما (5). وقياسًا على سائر الشهود، فإنها تثبت بشهادة عدلين

أمّا من اشترط الجم الغفير أو الجمع الكثير فهم الحنفية، وذلك في حالة الصحو، فقد أجـازوا في حالة الغيم أن يشهد برؤيته واحد، إذ قد ينشقُّ عنه الغيم لحظـة فيراه واحـد، ولا يراه غيره من الناس. ولكن إذا كانت السماءُ مصحة، ولا قَتَر ولا سحابَ ولا علةَ، ولا حائل يحول دون الرؤية، فما الذي يجعل واحدًا من الناس يراه دون الآخرين؟ لهذا قالوا: لا بد من إخبار جمع عظيم؛ لأن التفرد من بين الجم الغفير بالرؤية ـ مع توجههم طالبين لما توجه هو إليه، مع فرض عدم المانع، وسلامة الأبصار ـ وإن تفاوتت في الحدة ظاهر في غلطه (6)

وأما خبر ابن عمر والأعرابي ـ وفيهما إثبات الهلال برؤية واحد ـ فقد قال العلامة رشيد رضا في تعليقه على “المغني”: “ليس في الخـبرين أن الناس تراءوا الهلالَ، فلم يره إلا واحد، فهما في غير محل النزاع، ولا سيما مع أبي حنيفة، وبهذا يبطل كل ما بني عليهما”(7)

وأمَّا عدد الجمع العظيم فهو مفوض إلى رأي الإمام أو القاضي من غير تقدير بعدد معين على الصحيح (8). ومن الواجب على المسلمين التماس الهلال يوم التاسع والعشرين من شعبان عند الغروب؛ لأن ما لا يتم الواجب إلا به فهو واجب، إلاَّ أنه واجب على الكفاية

والطريقة الثانية: إكمال عدة شعبان ثلاثين، سواء كان الجو صحوًا أم غائمًا، فإذا تراءوا الهلال ليلة الثلاثين من شعبان ولم يره أحد، استكملوا شعبان ثلاثين

وهنا يلزم أن يكون ثبوت شعبان معروفا منذ بدايته، حتى تعرف ليلة الثلاثين التي يتحرى فيها الهلال، ويستكمل الشهر عند عدم الرؤية. وهذا أمرٌ يقع فيه التقصير؛ لأن الاهتمام بإثبات دخول الشهور لا يحدث إلا في أشهر ثلاثة فقط: رمضان لإثبات الدخول في الصيام، وشوال لإثبات الخروج منه، وذي الحجة لإثبات يوم عرفة وما بعده. وينبغي على الأمةِ، وعلى أولي الأمر فيها التدقيق في إثبات الشهور كلها؛ لأن بعضها مبني على بعض

والطريقة الثالثة: هي التقدير للهلال عند الغيم، أو كما قال الحديث: “إذا غمَّ عليكم” أو “غمي عليكم” أو “غبي عليكم” أي حال دونه حائل، ففي بعض الروايات الصحيحة، ومنها مالك عن نافع عن ابن عمر، وهي السلسلة الذهبية، وأصَحّ الأسانيد عند البخاري: “إذا غم عليكم فاقدروا له”، فما معنى “اقدروا له”؟

قال النووي في المجموع: (قالَ أحمد بن حنبل وطائفةٌ قليلة: معناه: ضيِّقوا له، وقدروه تحت السحاب، من “قدر” بمعنى ضيق كقوله: {قُدِرَ عليه رِزْقهُ} وأوجب هؤلاء صيام ليلة الغيم. وقال مطرِّف بن عبد الله ـ من كبار التابعين ـ وأبو العباس بن سريج ـ من كبار الشافعيةـ وابن قتيبة وآخرون: معناه: قدروه بحسب المنازل

وقال أبو حنيفة والشافعي وجمهور السلف والخلف: معناه: قدروا له تمام العدد ثلاثين يومًا. واحتج الجمهور بالروايات التي ذكرناها، وكلها صحيحة صريحة: “فأكملوا العدة ثلاثين”، “فاقدروا له ثلاثين”، وهي مفسرة لرواية: “فاقدروا له” المطلقة) (9)

ولكن الإمام أبا العباس بن سريج لم يحمل إحدى الروايتين على الأخرى، بل نقل عنه ابن العربي أن قوله: “فاقدروا له”: خطاب لمن خصه الله بهذا العلم، وأن قوله: “أكملوا العدة” خطاب للعامة (10)

واختلاف الخطاب باختلاف الأحوال أمر وارد، وهو أساس لتغير الفتوى بتغير الزمان والمكان والحال

قال الإمام النووي في المجموع: (ومن قال بحساب المنازل: فقوله مردود بقوله صلى الله عليه وسلم في الصحيحين: “إنَّا أمةٌ أُمِّيَّةٌ، لا نكتب ولا نحسب”… الحديث. قالوا: ولأن الناس لو كلفوا بذلك ضاق عليهم؛ لأنه لا يعرف الحساب إلا أفراد من الناس في البلدان الكبار) (11)

والحديث الذي احتج به الإمام النووي ـ رحمه الله ـ لا حجة فيه؛ لأنه يتحدث عن حال الأمة، ووصفها عند بعثته لها عليه الصلاة والسلام، ولكن أميتها ليست أمرًا لازمًا ولا مطلوبًا، وقد اجتهد عليه الصلاة والسلام أن يخرجها من أميتها بتعليم الكتابة، وبدأ بذلك منذ غزوة بدر، فلا مانع أن يأتي طور على الأمة تكون فيه كاتبة حاسبة. والحساب الفلكي العلمي الذي عرفه المسلمون في عصور ازدهار حضارتهم، وبلغ في عصرنا درجة من الرقي تمكن بها البشر من الصعود إلى القمر، هو شيء غير التنجيم أو علم النجوم المذموم في الشرع

وأمَّا الاعتبار الآخر الذي ذكره النووي، وهو أن الحساب لا يعرفه إلا أفراد من الناس في البلدان الكبار، فقد يكون صحيحًا بالنسبة إلى زمنه ـ رحمه الله ـ ولكنه ليس صحيحًا بالنسبة إلى زمننا، الذي أصبح الفلك يدرس فيه في جامعات شتى، وغدت تخدمه أجهزة ومراصد على مستوى رفيع وهائل من الدقة. وقد أصبح من المقرر المعروف عالميًا اليوم: أن احتمال الخــطأ في التقـديرات العلمـية الفلكـية اليوم هو نســبة 1 – 100000 في الثانية

كما أن البلدان الكبار والصغار الآن أصبحت متقاربة، وكأنما هي بلد واحد، بل غدا العالم، كما قيل “قرية كبرى”! ونقل الخبر من قطر إلى آخر، ومن مشرق إلى مغرب، وبالعكس لا يستغرق ثواني معدودة

وقد ذهب أبو العباس بن سريج من أئمة الشافعية، إلى أن الرجل الذي يعرف الحساب، ومنازل القمر، إذا عرف بالحساب أن غدا من رمضان فإن الصوم يلزمه؛ لأنه عرف الشهر بدليل، فأشْبَهَ ما إذا عرف بالبينة. واختاره القاضي أبو الطيب؛ لأنه سبب حصل له به غلبة ظن، فأشبه ما لَوْ أخـبره ثقة عن مشاهدة. وقال غيره: يجـزئهُ الصـوم ولا يلزمه. وبعضهم أجاز تقليده لمن يثق به (12)

وقد ذهب بعض كبار العلماء في عصرنا إلى إثبات الهلال بالحساب الفلكي العلمي القطعي، وكتب في ذلك المحدث الكبير العلامة أحمد محمد شاكر ـ رحمه الله ـ رسالته، في “أوائل الشهور العربية: هل يجوز إثباتها شرعًا بالحساب الفلكي؟”، وسنعود لنقل رأيه مفصلا

ومـن المنـادين بهـذا الرأي في عصرنا الفقيه الكـبير الشيخ مصطـفى الزرقا ـ رحمه الله ـ والذي يظهر من الأخبار أن الذي رفضه الفقهاء من علم الهيئة أو الفلك، هو ما كان يسمى “التنجيم” أو “علم النجوم” وهو ما يُدَّعَى فيه معرفة بعض الغيوب المستقبلية عن طريق النجوم، وهذا باطل، وهو الذي جاء فيه الحديث الذي رواه أبو داود وغيره عن ابن عباس مرفوعًا: “مَنْ اقتبس علمًا من النجوم اقتبس شعبة من السحر”(13)

وقال الإمام ابن دقيق العيد: “الذي أقول: إن الحساب لا يجوز أن يُعتمد عليه في الصوم لمقارنة القمر للشمس على ما يراه المنجمون، فإنهم قد يقدمون الشهر بالحساب على الرؤية بيوم أو يومين، وفي اعتبار ذلك إحداث شرع لم يأذنْ به الله. وأما إذا دلَّ الحساب على أن الهلال قد طلع على وجهٍ يُرَى، لكن وُجِدَ مانع من رؤيته كالغيم، فهذا يقتضي الوجوب لوجود السبب الشرعي”. ا.هـ

وعقب على ذلك الحافظ ابن حجر بقوله: “لكن يتوقف قبول ذلك على صدق المخبر به، ولا نجزم بصدقه إلا لو شاهد، والحال أنه لم يشاهد، فلا اعتبار بقوله إذن، والله أعلم”(14)

ولكن علم الفلك الحديث يقوم على المشاهدة بوساطة الأجهزة، وعلى الحساب الرياضي القطعي. ومن الخطأ الشائع لدى كثير من علماء الدين في هذا العصر، اعتقاد أن الحساب الفلكي هو حساب أصحاب التقاويم، أو النتائج، التي تطبعُ وتوزع على الناس، وفيها مواقيت الصلاة، وبدايات الشهور القمرية ونهايتها، وينسب هذا التقويم إلى زيد، وذاك إلى عمرو من الناس، الذين يعتمد معظمهم على كتب قديمة ينقلون منها تلك المواقيت، ويصفونها في تقويماتهم

ومن المعروف أن هذه التقاويم تختلف بين بعضها وبعض، فمنها ما يجعـل شـعبان (29) يومًا، ومنها ما يجعله (30)، وكذلك رمضان، وذو القعدة وغيرها

ومن أجل هذا الاختلاف رفضوها كلها؛ لأنها لا تقوم على علم يقيني؛ لأن اليقين لا يعارض بعضه بعضًا. وهذا صحيح بلا ريب، ولكن ليس هذا هو الحساب العلمي الفلكي الذي نعنيه. إن الذي نعنيه هو ما يقرره علم الفلك الحديث، القائم على المشــاهدة والتجربة، والذي غدا يملك من الإمكانات العلمية والعملية “التكنولوجية” ما جعله يصل بالإنسان إلى سطح القمر، ويبعث بمراكز فضائية إلى الكواكب الأكثر بعدًا، وغدت نسبة احتمال الخطأ في تقديراته (1- 100000) في الثانية. وأصبح من أسهل الأمور عليه أن يخبرنا عن ميلاد الهلال فلكيًا، وعن إمكان ظهوره في كل أفق بالدقيقة والثانية، لو أردنا

الرؤية.. وسيلة متغيرة لهدف ثابت

وفي كتابي: “كيف نتعامل مع السنة” عدت إلى الموضوع عند الحديث عن أحد المعالم الأساسية في فهم السنة، وهو: التمييز بين الهدف الثابت والوسيلة المتغيرة. وضربت لذلك أمثلة، ثم قلت: ومما يمكن أن يدخل في هذا الباب: ما جاء في الحديث الصحيح المشهور: “صوموا لرؤيته ـ أي الهلال ـ وأفطروا لرؤيته، فإن غم عليكم فاقدروا له” وفي لفظ آخر “فإن غم عليكم فأكملوا عدة شعبان ثلاثين”. فهنا يمكن للفقيه أن يقول: إن الحديث الشريف أشار إلى هدف، وعيّن وسيلة

أما الهدف من الحديث فهو واضح بيّن، وهو أن يصوموا رمضان كله، ولا يضيعوا يومًا منه، أو يصوموا يومًا من شهر غيره، كشعبان أو شوال، وذلك بإثبات دخول الشهر أو الخروج منه، بوسيلة ممكنة مقدورة لجمهور الناس، لا تكلفهم عنتًا ولا حرجًا في دينهم

وكانت الرؤية بالأبصار هي الوسيلة السهلة والمقدورة لعامة الناس في ذلك العصر، فلهذا جاء الحديث بتعيينها؛ لأنه لو كلفهم بوسيلة أخرى كالحساب الفلكي ـ والأمة في ذلك الحين أمية لا تقرأ ولا تحسب ـ لأرهقهم من أمرهم عسرا، والله يريد بأمته اليسر ولا يريد بهم العسر، وقد قال عليه الصلاة والسلام عن نفسه: “إن الله بعثني معلمًا ميسرًا، ولم يبعثني معنتًا”(15)

فإذا وجدت وسيلة أخرى أقدر على تحقيق هدف الحديث، وأبعد عن احتمال الخطأ والوهم والكذب في دخول الشهر، وأصبحت هذه الوسيلة ميسورة غير معسورة، ولم تعد وسيلة صعبة المنال، ولا فوق طاقة الأمة، بعد أن أصبح فيها علماء وخبراء فلكيون وجيولوجيون وفيزيائيون متخصصون على المستوى العالمي، وبعد أن بلغ العلم البشري مبلغًا مكن الإنسان أن يصعد إلى القمر نفسه، وينزل على سطحه، ويجوس خلال أرضه، ويجلب نماذج من صخوره وأتربته! فلماذا نجمد على الوسيلة ـ وهي ليست مقصودة لذاتها – ونغفل الهدف الذي نشده الحديث؟!

لقد أثبت الحديث دخول الشهر بخبر واحد أو اثنين يدعيان رؤية الهلال بالعين المجردة، حيث كانت هي الوسيلة الممكنة والملائمة لمستوى الأمة، فكيف يتصور أن يرفض وسيلة لا يتطرق إليها الخطأ أو الوهم، أو الكذب، وسيلة بلغت درجة اليقين والقطع، ويمكن أن تجتمع عليها أمة الإسلام في شرق الأرض وغربها، وتزيل الخلاف الدائم والمتفاوت في الصوم والإفطار والأعياد، إلى مدى ثلاثة أيام تكون فرقا بين بلد وآخر، وهو ما لا يعقل ولا يقبل لا بمنطق العلم، ولا بمنطق الدين، ومن المقطوع به أن أحدها هو الصواب والباقي خطأ بلا جدال

على أن العلامة المحدث الكبير الشيخ أحمد شاكر ـ رحمه الله ـ نحا بهذه القضية منحى آخر، فقد ذهب إلى إثبات دخول الشهر القمري بالحساب الفلكي، بناءً على أن الحكم باعتبار الرؤية معلل بعلة نصت عليها السنة نفسها، وقد انتفت الآن، فينبغي أن ينتفي معلولها، إذ من المقرر أن الحكم يدور مع علته وجودًا وعدمًا

ويحسن بنا أن ننقل هنا عبارته بنصها لما فيها من قوة ونصاعة، قال رحمه الله في رسالته “أوائل الشهور العربية

فمما لا شك فيه أن العرب قبل الإسلام وفي صدر الإسلام لم يكونوا يعرفون العلوم الفلكية معرفة علمية جازمة، كانوا أمة أميين، لا يكتبون ولا يحسبون، ومن شدا منهم شيئًا من ذلك فإنما يعرف مبادئ أو قشورا، عرفها بالملاحظة والتتبع، أو بالسماع والخبر، لم تبن على قواعد رياضية، ولا على براهين قطعية ترجع إلى مقدمات أولية يقينية، ولذلك جعل رسول الله صلى الله عليه وسلم مرجع إثبات الشهر في عبادتهم إلى الأمر القطعي المشاهد الذي هو في مقدور كل واحد منهم، أو في مقدور أكثرهم. وهو رؤية الهلال بالعين المجردة، فإن هذا أحكم وأضبط لمواقيت شعائرهم وعباداتهم، وهو الذي يصل إليه اليقين والثقة مما في استطاعتهم، ولا يكلف الله نفسًا إلا وسعها

لم يكن مما يوافق حكمة الشارع أن يجعل مناط الإثبات في الأهلة الحساب والفلك، وهم لا يعرفون شيئًا من ذلك في حواضرهم، وكثير منهم بادون لا تصل إليهم أنباء الحواضر، إلا في فترات متقاربة حينا، ومتباعدة أحيانا، فلو جعله لهم بالحساب والفلك لأعنتهم، ولم يعرفه منهم إلا الشاذ والنادر في البوادي عن سماع إن وصل إليهم، ولم يعرفه أهل الحواضر إلا تقليدًا لبعض أهل الحساب، وأكثرهم أو كلهم من أهل الكتاب

ثم فتح المسلمون الدنيا، وملكوا زمام العلوم، وتوسعوا في كل أفنانها، وترجموا علوم الأوائل، ونبغوا فيها، وكشفوا كثيرًا من خباياها، وحفظوها لمن بعدهم، ومنها علوم الفلك والهيئة وحساب النجوم

وكان أكثر الفقهاء والمحدثين لا يعرفون علوم الفلك، أو هم يعرفون بعض مبادئها، وكان بعضهم، أو كثير منهم لا يثق بمن يعرفها ولا يطمئن إليه، بل كان بعضهم يرمي المشتغل بها بالزيغ والابتداع، ظنا منه أن هذه العلوم يتوسل بها أهلها إلى ادعاء العلم بالغيب – التنجيم – وكان بعضهم يدعي ذلك فعلا، فأساء إلى نفسه وإلى علمه، والفقهاء معذورون، ومن كان من الفقهاء والعلماء يعرف هذه العلوم لم يكن بمستطيع أن يحدد موقفها الصحيح بالنسبة إلى الدين والفقه، بل كان يشير إليها على تخوف

هكذا كان شأنهم، إذ كانت العلوم الكونية غير ذائعة ذيعان العلوم الدينية وما إليها، ولم تكن قواعدها قطعية الثبوت عند العلماء

وهذه الشريعة الغراء السمحة، باقية على الدهر، إلى أن يأذن الله بانتهاء هذه الحياة الدنيا، فهي تشريع لكل أمة، ولكل عصر، ولذلك نرى في نصوص الكتاب والسنة إشارات دقيقة لما يستحدث من الشئون، فإذا جاء مصداقها فسرت وعلمت، وإن فسرها المتقدمون على غير حقيقتها

وقد أشير في السنة الصحيحة إلى ما نحن بصدده، فروى البخاري من حديث ابن عمـر عـن النبي صلى الله عليه وسلم أنه قال: “إنـا أمـة أمية، لا نكتب ولا نحسب، الشهـر هكـذا وهكذا… ” يعني مرة تسعة وعشرين، ومرة ثلاثين(16)

وقد أصاب علماؤنا المتقدمون رحمهم الله في تفسير معنى الحديث، وأخطأوا في تأويله، ومن أجمع قول لهم في ذلك قول الحافظ ابن حجر(17): المراد بالحساب هنا حساب النجوم وتسييرها، ولم يكونوا يعرفون من ذلك إلا النزر اليسير. فعلق الحكم بالصوم وغيره بالرؤية، لرفع الحرج عنهم في معاناة التسيير، واستمر الحكم في الصوم ولو حدث بعدهم من يعرف ذلك. بل ظاهر السياق ينفي تعليق الحكم بالحساب الأصلي

ويوضحه قوله في الحديث الماضي: “فإن غم عليكم فأكملوا العدة ثلاثين”، ولم يقل: فسلوا أهل الحساب، والحكمة فيه كون العدد عند الإغماء استوى فيه المكلفون، فيرتفع الاختلاف والنزاع عنهم، وقد ذهب قوم إلى الرجوع إلى أهل التسيير في ذلك، وهم الروافض (الإسماعيلية) ونقل عن بعض الفقهاء موافقتهم، قال الباجي: وإجماع السلف الصالح حجة عليهم، وقال ابن بزيزة: وهو مذهب باطل، فقد نهت الشريعة عن الخوض في علم النجوم؛ لأنها حدس وتخمين، ليس فيها قطع ولا ظن غالب مع أنه لو ارتبط الأمر بها لضاق، إذ لا يعرفها إلا القليل ا هـ

فهذا التفسير صواب، في أن العبرة بالرؤية لا بالحساب، والتأويل خطأ، في أنه لو حدث من يعرف استمر الحكم في الصوم ـ أي باعتبار الرؤية وحدها ـ لأن الأمر باعتماد الرؤية وحدها جاء معللا بعلة منصوصة، وهي أن الأمة “أمية لا تكتب ولا تحسب”، والعلة تدور مع المعلول وجودًا وعدمًا، فإذا خرجت الأمة عن أميتها، وصارت تكتب وتحسب، أعني صارت في مجموعها ممن يعرف هذه العلوم، وأمكن الناس ـ عامتهم وخاصتهم ـ أن يصلوا إلى اليقين والقطع في حساب أول الشهر، وأمكن أن يثقوا بهذا الحساب ثقتهم بالرؤية أو أقوى، إذا صار هذا شأنهم في جماعتهم وزالت علة الأمية: وجب أن يرجعوا إلى اليقين الثابت، وأن يأخـذوا في إثبات الأهلـة بالحسـاب وحـده، وألا يرجعوا إلى الرؤية إلا حين استعصى عليهم العلم به، كما إذا كان ناس في بادية أو قرية، لا تصل إليهم الأخبار الصحيحة الثابتة عن أهل الحساب

وإذا وجب الرجوع إلى الحساب وحده بزوال علة منعه، وجب أيضًا الرجوع إلى الحساب الحقيقي للأهلة، واطّراح إمكان الرؤية وعدم إمكانها، فيكون أول الشهر الحقيقي الليلة التي يغيب فيها الهلال بعد غروب الشمس، ولو بلحظة واحدة

وما كان قولي هذا بدعًا من الأقوال: أن يختلف الحكم باختلاف أحوال المكلفين فإن هذا في الشريعة كثير، يعرفه أهل العلم وغيرهم، ومن أمثلة ذلك في مسألتنا هذه: أن الحديث: “فإن غم عليكم فاقدروا له” ورد بألفاظ أخر، في بعضها: “فإن غم عليكم فأكملوا العدة ثلاثين” ففسر العلماء الرواية المجملة: “فاقدروا له” بالرواية المفسرة: “فأكملوا العدة” ولكن إمامًا عظيمًا من أئمة الشافعية، بل هو إمامهم في وقته، وهو أبو العباس أحمد بن عمر بن سريج جمع بين الروايتين، بجعلهما في حالين مختلفين: أن قوله: “فاقدروا له” معناه: قدروه بحسب المنازل، وأنه خطاب لمن خصه الله بهذا العلم، وأن قوله: “فأكملوا العدة”خطاب للعامة(18)

فقولي هذا يكاد ينظر إلى قول ابن سريج، إلا أنه جعله خاصًا بما إذا غم الشهر فلم يره الراؤون، وجعل حكم الأخذ بالحساب للأقلين، على ما كان في وقته من قلة عدد العارفين، وعدم الثقة بقولهم وحسابهم، وبطء وصول الأخبار إلى البلاد الأخرى، إذا ثبت الشهر في بعضها، وأما قولي فإنه يقضي بعموم الأخذ بالحساب الدقيق الموثوق به، وعموم ذلك على الناس، بما يسر في هذه الأيام من سرعة وصول الأخبار وذيوعها. ويبقى الاعتماد على الرؤية للأقل النادر، ممن لا يصل إليه الأخبار، ولا يجد ما يثق به من معرفة الفلك ومنازل الشمس والقمر

ولقد أرى قولي هذا أعدل الأقوال، وأقربها إلى الفقه السليم، وإلى الفهم الصحيح للأحاديث الواردة في هذا الباب)(19)

هذا ما كتبه العلامة شاكر منذ أكثر من نصف قرن ـ ذي الحجة 1357 هـ الموافق يناير 1939م

ولم يكن علم الفلك في ذلك الوقت قد وصل إلى ما وصل إليه اليوم من وثبات استطاع بها الإنسان أن يغزو الفضاء، ويصعد إلى القمر، وانتهى هذا العلم إلى درجة من الدقة، غدا احتمال الخطأ فيها بنسبة واحد إلى مائة ألف في الثانية

كتب هذا الشيخ شاكر وهو رجل حديث وأثر قبل كل شيء، عاش حياته -رحمه الله- لخدمة الحديث، ونصرة السنة النبوية، فهو رجل سلفي خالص، رجل اتباع لا رجل ابتداع، ولكنه -رحمه الله- لم يفهم السلفية على أنها جمود على ما قاله من قبلنا من السلف، بل السلفية الحق أن ننهج نهجهم، ونشرب روحهم، فنجتهد لزمننا كما اجتهدوا لزمنهم، ونعالج واقعنا بعقولنا لا بعقولهم، غير مقيدين إلا بقواطع الشريعة، ومحكمات نصوصها، وكليات مقاصدها

هذا وقد قرأت مقالاً مطولاً في شهر رمضان لأحد المشايخ الفضلاء (هو سماحة الشيخ صالح بن محمد اللحيدان، رئيس مجلس القضاء الأعلى بالمملكة العربية السعودية، وقد نشر مقاله في عكاظ وغيرها من الصحف اليومية بالمملكة)، أشار فيه إلى أن الحـديث النبوي الصـحيح: “نحـن أمـة أمـية لا نكـتب ولا نحسب” يتضمن نفي الحساب، وإسقاط اعتباره لدى الأمة

ولو صح هذا لكان الحديث يدل على نفي الكتابة، وإسقاط اعتبارها، فقد تضمن الحديث أمرين دلل بها على أمية الأمة، وهما: الكتابة والحساب

ولم يقل أحد في القديم ولا في الحديث: إن الكتابة أمر مذموم أو مرغوب عنه بالنسبة للأمة، بل الكتابة أمر مطلوب، دل عليه القرآن والسنة والإجماع

وأول من بدأ بنشر الكتابة هو النبي صلى الله عليه وسلم، كما هو معلوم من سيرته، وموقفه من أسرى بدر

ومما قيل في هذا الصدد: أن الرسول لم يشرع لنا العمل بالحساب، ولم يأمرنا باعتباره، وإنما أمرنا باعتبار “الرؤية” والأخذ بها في إثبات الشهر. وهذا الكلام فيه شيء من الغلط أو المغالطة، لأمرين

الأول: أنه لا يعقل أن يأمر الرسول بالاعتداد بالحساب، في وقت كانت فيه الأمة أمية، لا تكتب ولا تحسب، فشرع لها الوسيلة المناسبة لها زمانًا ومكانًا، وهي الرؤية المقدورة لجمهور الناس في عصره، ولكن إذا وجدت وسيلة أدق وأضبط وأبعد عن الغلط والوهم، فليس في السنة ما يمنع اعتبارها

الثاني: أن السنة أشارت بالفعل إلى اعتبار الحساب في حالة الغيم، وهو ما رواه البخاري في كتاب الصوم من جامعه الصحيح بسلسلته الذهبية المعروفة عن مالك عن نافع عن ابن عمر أن رسول الله صلى الله عليه وسلم ذكر رمضان، فقال: “لا تصـوموا حتى تروا الهـلال، ولا تفطروا حتى تروه، فإن غم عليكم فاقدروا له” (قدر يقدر – بالضم والكسر – بمعنى قدّر، ومنه قوله تعالى: {فَقَدَرْنَا فَنِعْمَ الْقَادِرُونَ} (المرسلات:23)

وهذا “القَدْر” له أو “التقدير” المأمور به، يمكن أن يدخل فيه اعتبار الحساب لمن يحسنه، ويصل به إلى أمر تطمئن الأنفس إلى صحته، وهو ما أصبح في عصرنا في مرتبة القطعيات، كما هو مقرر معلوم لدى كل من عنده أدنى معرفة بعلوم العصر، وإلى أي مدى ارتقى فيها الإنسان الذي علمه ربه ما لم يكن يعلم

وقد كنت ناديت منذ سنوات بأن نأخذ بالحساب الفلكي القطعي ـ على الأقل ـ في النفي لا في الإثبات، تقليلاً للاختلاف الشاسع الذي يحدث كل سنة في بدء الصيام وفي عيد الفطر، إلى حد يصل إلى ثلاثة أيام بين بعض البلاد الإسلامية وبعض. ومعنى الأخذ بالحساب في النفي أن نظل على إثبات الهلال بالرؤية وفقا لرأي الأكثرين من أهل الفقه في عصرنا، ولكن إذا نفى الحساب إمكان الرؤية، وقال: إنها غير ممكنة، لأن الهلال لم يولد أصلاً في أي مكان من العالم الإسلامي ـ كان الواجب ألا تقبل شهادة الشهود بحال؛ لأن الواقع ـ الذي أثبته العلم الرياضي القطعي ـ يكذبهم. بل في هذه الحالة لا يطلب ترائي الهلال من الناس أصلاً، ولا تفتح المحاكم الشرعية ولا دور الفتوى أو الشؤون الدينية أبوابها لمن يريد أن يدلي بشهادة عن رؤية الهلال

هذا ما اقتنعت به وتحدثت عنه في فتاوى ودروس ومحاضرات وبرامج عدة، ثم شاء الله أن أجده مشروحًا مفصلاً لأحد كبار الفقهاء الشافعية، وهو الإمام تقي الدين السبكي (ت 756هـ) الذي قالوا عنه: إنه بلغ مرتبة الاجتهاد

فقد ذكر السبكي في فتاواه أن الحساب إذا نفى إمكان الرؤية البصرية، فالواجب على القاضي أن يرد شهادة الشهود، قال: “لأن الحساب قطعي والشهادة والخبر ظنيان، والظني لا يعارض القطعي، فضلاً عن أن يقدم عليه

وذكر أن من شأن القاضي أن ينظر في شهادة الشاهد عنده، في أي قضـية من القضــايا، فإن رأى الحـس أو العـيان يكذبها ردهـا ولا كـرامة. قال: “والبينـة شـرطها أن يكون ما شهدت به ممكنا حسًا وعقلاً وشرعًا، فإذا فرض دلالة الحساب قطعًا على عدم الإمكان اسـتحال القول شرعًا، لاسـتحالة المشــهود به، والشرع لا يأتي بالمســتحيلات. أما شهادة الشهود فتحمل على الوهم أو الغلط أو الكذب”(20)

فكيف لو عاش السبكي إلى عصرنا ورأى من تقدم علم الفلك ـ أو الهيئة كما كانوا يسمونه ـ ما أشرنا إلى بعضه؟

وقد ذكر الشيخ شاكر في بحثه أن الأستاذ الأكبر الشيخ محمد مصطفى المراغي شيخ الأزهر الشهير في وقته، كان له رأي ـ حين كان رئيسًا للمحكمة العليا الشرعية ـ مثل رأي السبكي، برد شهادة الشهود إذا نفى الحساب إمكان الرؤية، قال الشيخ شاكر: “وكنت أنا وبعض إخواني ممن خالف الأستاذ الأكبر في رأيه، وأنا أصرح الآن أنه كان على صواب. وأزيد عليه وجوب إثبات الأهلة بالحساب في كل الأحوال. إلا لمن استعصى عليه العلم به” (21).ا هـ

حقائق ينبغي أن يتفق عليها

ومع ترجيحي للعمل بالحساب على الأقل في النفي لا في الإثبات كما ذكرت، يجب أن أؤكد هنا حقائق ثلاثًا، ينبغي ألا يختلف عليها

الأولى: أن في هذا الأمر ـ أعني ما يتعلق بإثبات دخول الشهر ـ سعة ومرونة بالنظر إلى نصوص الشرع وأحكامه، واختلاف العلماء في هذا المقام توسعة ورحمة للأمة. فمَنْ أثبتَ دخول الشهر بعدل أو عدلين، أو اشترط جمًا غفيرًا لم يبعد عما قال به بعض فقهاء الأمة المعتبرين، بل مَنْ قال بالحساب وجد له في السلف قائلاً، منذ عهد التابعين فمَنْ بعدهم. ومن اعتبر اختلاف المطالع، ومَنْ لم يعتبرها له سلفه، وله دليله، فلا يجوز أن ينكر على من أخذ بأحد هذه المذاهب والاجتهادات، وإن رآها هو خطأ، إذ القاعدة: “أن لا إنكار في المسائل الاجتهادية”

الثانية: أن الخطأ في مثل هذه الأمور مغتفر، فلو أخطأ الشاهد الذي شهد بأنه رأى هلال رمضان، أو شوال، وترتب عليه أن صام الناس يومًا من شعبان أو أفطروا يومًا من رمضان، فإن الله تعالى أهلٌ لأن يغفر لهم خطأهم، وقد علمهم أن يدعوا فيقولوا: {رَبَّنَا لا تُؤَاخِذْنَا إِنْ نَسِينَا أَوْ أَخْطَأْنَا} (البقرة:286)

حتى لو أخطأوا في هلال ذي الحجة، ووقفوا بعرفة يوم الثامن أو العاشر، في الواقع ونفس الأمر، فإن حجهم صحيح ومقبول، كما قرر ذلك شيخ الإسلام ابن تيمية وغيره

الثالثة: أن السعي إلى وحدة المسلمين في صيامهم وفطرهم، وسائر شعائرهم وشرائعهم، أمرٌ مطلوب دائما، ولا ينبغي اليأس من الوصول إليه، ولا من إزالة العوائق دونه، ولكن الذي يجب تأكيده وعدم التفريط فيه بحال، هو: أننا إذا لم نصل إلى الوحدة الكلية العامة بين أقطار المسلمين في أنحاء العالم، فعلى الأقل يجب أن نحرص على الوحدة الجزئية الخاصة بين أبناء الإسلام في القطر الواحد

فلا يجوز أن نقبل بأن ينقسم أبناء البلد الواحد، أو المدينة الواحدة، فيصوم فريقٌ اليوم على أنه من رمضان، ويفطر آخرون على أنه من شعبان، وفي آخر الشهر تصومُ جماعة، وتعيد أخرى، فهذا وضع غير مقبول

فمن المتفق عليه أن حكم الحاكم، أو قرار ولي الأمر يرفع الخلاف في الأمور المختلف فيها

فإذا أصدرت السلطة الشرعية المسئولة عن إثبات الهلال في بلد إسلامي ـ المحكمة العليا، أو دار الإفتاء، أو رئاسة الشؤون الدينية، أو غيرها ـ قرارها بالصوم أو بالإفطار، فعلى مسلمي ذلك البلد الطاعة والالتزام؛ لأنها طاعة في المعروف، وإن كان ذلك مخالفا لما ثبت في بلد آخر، فإن حكم الحاكم هنا رجح الرأي الذي يقول: إنَّ لكل بلد رؤيته

وقـد ثبتَ عـن رسول الله صلى الله عليه وسلم أنه قـال: “صومكم يوم تصومون، وفطركم يوم تفطرون”(22)، وفي لفـظ “وفطركم يوم تفطرون وأضحاكم يوم تضحون”(23)، وبلفظ: “الفطر يوم تفطرون، والأضحى يوم تضحون”(24)، وقد روى أبـو داود هذا الحديث تحت عنوان “باب إذا أخطأ القوم الهلال”

قال الإمام الخطابي: معنى الحديث أن الخطأ موضوع عن الناس فيما كان سبيله الاجتهاد، فلو أن قومًا اجتهدوا، فلم يروا الهلال إلا بعد الثلاثين، فلم يفطروا حتى استوفوا العدد، ثم ثبت عندهم أن الشهر كان تسعة وعشرين، فإن صومهم وفطرهم ماض، فلا شيء عليهم من وزر أو عنت، وكذلك هذا في الحج إذا أخطأوا يوم عرفة، فإنه ليس عليهم إعادته ويجزيهم أضحاهم كذلك، وإنما هذا تخفيف من الله سبحانه ورفق بعباده. ا هـ

وآخر دعوانا أن الحمد لله رب العالمين والله أعلم

المراجع

(1) متفق عليه، اللؤلؤ والمرجان، 656، معنى (أغبى): من الغباء وهو الغبرة في السماء

(2) نفسه، 653، ومعنى (غم): أي أخفي وغطي بسحاب أو قترة أو غير ذلك

(3) رواه أبو داود (2342)، والدارقطني والبيهقي بإسناد صحيح على شرط مسلم، قال الدارقطني: تفرد به مروان بن محمد عن ابن وهب وهو ثقة، ذكره النووي في المجموع 6/276

(4) رواه أبو داود (2341)، والترمذي مرسلا ومسندا، وقال: فيه اختلاف (691)، والنسائي، وقال : المرسل أولى بالصواب، وابن ماجه (1652)، وفي سنده مقال

(5) رواه أبو داود وسكت عنه هو والمنذري، ورجاله رجال الصحيح، إلا الحسين بن حريق وهو صدوق وصححه الدارقطني في نيل الأوطار 4/261 ط دار الجيل بيروت

(6) ذكره في حاشية ابن عابدين نقلا عن البحر 2/92

(7) انظر التعليق على المغني مع الشرح 3/93

(8) انظر الاختيار في شرح المختار 1/29

(9) المجموع 6/270

(10) انظر: فتح الباري 6/23، ط. الحلبي

(11) المجموع 6/270، ط. المنيرة

(12) انظر: المجموع 6/279، 280

(13) رواه أبو داود في الطب (3905)، وابن ماجة في الأدب (3726)، وأحمد في المسند (2000)، وقال شاكر: إسناده صحيح، وصححه النووي في الرياض، والذهبي في الكبائر كما في فيض القدير 6/80

(14) تلخيص الحبير مع المجموع 6/ 266، 267

(15) رواه مسلم وغيره

(16) رواه البخاري في كتاب الصوم، ورواه مالك في الموطأ (الموطأ 1/ 269)، والبخاري ومسلم وغيرهما بلفظ: “الشهر تسعة وعشرون، فلا تصوموا حتى تروا الهلال، ولا تفطروا حتى تروه، فإن غم عليكم فاقدروا له”

(17) فتح الباري 4/108، 109

(18) انظر: شرح القاضي أبي بكر بن العربي على الترمذي 3 /207، 208، وطرح التثريب 4/ 111 – 113 وفتح الباري 4/ 104

(19) رسالة “أوائل الشهور العربية ” ص 7 – 17 نشر مكتبة ابن تيمية

(20) انظر: فتاوى السبكي 1/219، 220 نشر مكتبة القدس بالقاهرة

(21) رسالة “أوائل الشهور العربية” للشيخ شاكر ص 15

(22) الترمذي: وقال: حسن غريب 697

(23) أبو داود (2324)

(24) رواه ابن ماجة (1660)، من طريق حماد عن أيوب عن ابن سيرين عن أبي هريرة، قال الشيخ شاكر: (وهذا إسناد صحيح جدا على شرط الشيخين)


[1] Agreed upon [Bukhari & Muslim] – Al-Lu’lu’ wa l-Marjan [The Pearls and the Coral], #656

[2] Agreed upon [Bukhari & Muslim] – Al-Lu’lu’ wa l-Marjan [The Pearls and the Coral], #653

[3] i.e. in this context, Jews and Christians [Translator]

[4] Abu Dawud (2342), Daraqutni & Bayhaqi with an authentic (sahih) isnad according to the conditions of Muslim. [Albani rated it authentic (sahih) – U.H.] Daraqutni said, “Marwan bin Muhammad, who is trustworthy, narrated it uniquely from Ibn Wahb.” This was mentioned by al-Nawawi in Al-Majmu’ [The Compendium].

[5] Abu Dawud (2341); Tirmidhi (691), as mursal and musnad, saying: There is disagreement about it; Nasa’i, who said: The mursal narration is more correct; Ibn Majah (1652) – there is some criticism of his sanad. [Albani rated it weak (da’if). Tirmidhi said: Most of the people of knowledge act upon this hadith, saying: the testimony of one man is acceptable for fasting. This is the view of Ibn al-Mubarak, Shafi’i, Ahmad and the People of Kufa. Ishaq [bin Rahwayh] said: Fasting is not done, except with the testimony of two men. The people of knowledge did not disagree that, to end fasting, only the testimony of two men is acceptable. – U.H.]

[6] Abu Dawud [2338]. He and Mundhiri did not comment on it [i.e. its authenticity]. Its narrators are those of the authentic category (sahih), except for al-Husayn bin Hurayth who is truthful. [Albani rated it authentic (sahih) – Translator] Daraqutni rated it authentic (sahih) in Nayl al-Awtar [Attaining the Needs] 4/261, publ. Dar al-Jil, Beirut.

[7] Ibn ‘Abidin, Hashiyah [The Marginal Commentary], quoting from al-Bahr [The Ocean], 2/92

[8] See the Notes upon Al-Mughni [That Which Suffices] with Commentary, 3/93

[9] See Al-Ikhtiyar fi Sharh al-Mukhtar [The Selection in Expansion of the Chosen], 1/29

[10] The Islamic Crescent Observation Project (ICOP) has been observing the waxing and waning crescent for all the Islamic lunar months. Monthly observation results since Ramadan 1419 have been published on their website. At the time of writing, this amounts to 28 consecutive years of crescent-tracking. [Translator]

[11] Qur’an, Al-Talaq (Divorce, 65:7). Numbering of Qur’anic references is of Hafs’ reading.

[12] Al-Majmu’ [The Compendium], 6/270

[13] See [Ibn Hajr al-‘Asqalani], Fath al-Bari [The Opening from The Creator], al-Halabi edition, 6/23

[14] Al-Majmu’ [The Compendium], al-Munirah edition, 6/270

[15] A leading Shafi’i jurist, 348-450 H / 960-1058 CE

[16] Abu Dawud in his Sunan, Book of Medicine (3905), Ibn Majah in Etiquettes (3726), Ahmad in Al-Musnad (2000). Shakir said: Its isnad is authentic (sahih). Nawawi declared it authentic (sahih) in Riyad al-Salihin [Gardens of the Righteous], as did Dhahabi in Al-Kaba’ir [Major Sins], as in Fayd al-Qadir [Emanation from the Omnipotent], 6/80. [Albani declared the narrations of Abu Dawud & Ibn Majah, having the same isnad, as sound (hasan) – see also his al-Sahihah (793). The hadith actually ends with an additional statement, “… whatever he adds to it.” – Translator]

[17] Talkhis al-Habir [Abridgment for the Learned], printed along with Al-Majmu’ [The Compendium], 6/266-7

[18] Qaradawi’s quote from his own book is from here until the end of Section 2. [Translator]

[19] Cf. Qur’an, al-Baqarah (The Heifer), 2:185 [Translator]

[20] Transmitted by Muslim & others.

[21] Related by Bukhari in his Sahih, Book of Fasting; Malik in al-Muwatta’ (1/269). Bukhari, Muslim and others also related it with the wording: The month is [always, at least] twenty-nine days, so do not fast until you see the new crescent moon, and do not end the fast until you see it. If it is obscured over you, then determine for it.

[22] See Qadi Abu Bakr Ibn al-‘Arabi’s Commentary (Sharh) on Tirmidhi 3/207; Tarh al-Tathrib 4/111-113; Fath al-Bari 4/104

[23] Shaykh Ahmad Shakir, Awa’il al-Shuhur al-‘Arabiyyah [The Beginnings of the Arabian Months], Maktabah Ibn Taymiyyah, pp. 7-17. [Translator’s Note: See also Ebrahim Moosa’s English translation of the entire essay, available online.]

[24] [Translator’s Note: It is now 90 lunar years since he wrote it, since this translation is being completed in Dhul Hijjah 1447 H.]

[25] Al-Mursalat (Those Sent), 77:23. [Translator’s Note: To further illustrate the linguistic point being made here, note that this verse is recited variously as both fa-qadarna and fa-qaddarna by the canonical reciters.]

[26] Fatawa al-Subki [Fatwas of al-Subki], Maktabah al-Quds, Cairo, 1/219

[27] Translator’s Note: The terms, al-ustadh al-akbar (Greatest Teacher) or al-imam al-akbar (Greatest Imam) were traditionally used for the Shaykh [of] Al-Azhar.

[28] Shaykh Ahmad Shakir, Awa’il al-Shuhur al-‘Arabiyyah [The Beginnings of the Arabian Months], p. 15. [Translator’s Note: See also Ebrahim Moosa’s English translation of the entire essay, available online.]

[29] Qur’an, al-Baqarah (The Heifer), 2:286

[30] Tirmidhi 697, who said: hasan gharib (sound; singly-reported). [Albani: authentic (sahih) – Translator]

[31] Abu Dawud 2324. [Albani: authentic (sahih) – Translator]

[32] Ibn Majah 1660 via the route: Hammad from Ayyub from Ibn Sirin from Abu Hurayrah. Shaykh Shakir said, “This chain of narration is very authentic according to the conditions of the two Shaykhs [Bukhari & Muslim].” [Albani: authentic (sahih) – Translator]

Ramadan Dates 1443 (2022)

April 1, 2022

SUMMARY: Naked-eye moonsighting gives the 1st day of Ramadan 1443 as Sunday 3 April 2022 for the whole world except for North America where Saturday 2 April 2022 is a possibility. Moonsighting with a telescope gives the 1st day of Ramadan 1443 as Saturday 2 April 2022: some authorities and countries have already announced Ramadan for then. (Naked-eye moonsighting in Antarctica & New Zealand might give the 1st day as Monday 4 April 2022!)

Astronomical new moon occurred at 06:24 UT (GMT) today, on Friday 1 April 2022 (29 Sha’ban 1443).

Crescent (lunar) visibility diagrams, courtesy of the UK HMNAO/IOP Moonwatch project, now hosted by UKHO:

Friday 1 April 2022 / 29 Sha’ban 1443, evening
(around the optimal time for moonsighting, about 20 minutes after sunset):

Global new (crescent) moon visibility for the evening of Friday 1 April, 2022 (29th Sha’ban 1443) – UK Moonwatch model

Global new (crescent) moon visibility for the evening of Friday 1 April, 2022 (29th Sha’ban 1443):

Not visible anywhere in the world, with the exception of the Americas.

The new crescent moon will be visible by naked eye in California, Mexico & parts of Central America, and by telescope in parts of South America. Given the ISNA Fiqh Council’s very reasonable judgment since the 1990s that North America is to be regarded as one horizon (matla’), this would lead to the 1st day of Ramadan 1443 being Saturday 2 April 2022 throughout North & Central America. If sighting by telescope is deemed acceptable, the same start date would apply to South America. However, I defer to the judgments of the relevant authorities in the Americas.

Saturday 2 April 2022 / 30 Sha’ban 1443, evening
(around the optimal time for moonsighting, about 20 minutes after sunset):

Global new (crescent) moon visibility for the evening of Saturday 2 April, 2022 (30th Sha’ban 1443)

Global new (crescent) moon visibility for the evening of Saturday 2 April, 2022 (30th Sha’ban 1443):

Visible throughout the whole populated world, with the exception of Antarctica & most of New Zealand, where it will be visible the following evening.

Thus, for Oceania (with the possible exception of New Zealand), Asia, Africa & Europe,
the 1st day of Ramadan 1443, based on local moonsighting, is Sunday 3rd April 2022.

Have a blessed & peaceful Ramadan: let us pray for, and serve, our brothers and sisters in humanity!

(Imam Dr) Usama Hasan,

Fellow of the Royal Astronomical Society, London, UK

29th Sha’ban 1443 / 1st April 2022


Postscript: The European Council for Fatwa & Research announced on 16/02/2022 that the 1st day of Ramadan for the whole world would be on Saturday 2nd April 2022, based on “detailed astronomical calculations.” They claim that these showed that the new crescent moon (hilal) would be visible “by telescope in West Africa and the Americas” after sunset on Friday 1st April 2022. This seems to be based on the Odeh model. I agree with their approach of determining Islamic lunar dates via astronomical calculations, but we need to agree which ones we are using. ECFR are accepting telescope observations, whereas many of us prefer naked-eye sighting. NB: the Odeh model predicts a narrower range of territory for naked-eye sighting, as is clear from the following visibility maps:

Global new (crescent) moon visibility for the evening of Friday 1 April, 2022 (29th Sha’ban 1443) – Odeh model
Global new (crescent) moon visibility for the evening of Saturday 2 April, 2022 (30th Sha’ban 1443) – Odeh model

Lo que dijo Stephen Hawking sobre dios desde una perspectiva islámica

July 29, 2018

Lo que dijo Stephen Hawking sobre dios desde una perspectiva islámica

RIP Stephen Hawking (1942-2018) – In Memoriam

March 15, 2018

Usama Hasan with Prof Stephen Hawking, Google Zeitgeist Europe Conference, London, 2011

[Download a PDF of this article here (9 pages)]:

Stephen Hawking – In Memoriam by Usama Hasan

Bismillah. So, RIP Prof. Stephen Hawking, often called “the greatest physicist since Einstein,” who returned to his source yesterday.

Here is a brief history, in time, of my encounters with him, intellectually & physically:

 

  1. An early copy of A Brief History of Time, 1988

Hawking’s famous bestseller was originally published by Bantam Press in 1988. That same year, by the grace of God, I achieved a silver medal in the British Physics Olympiad after being entered into it by my school, the City of London School for Boys (CLSB), aged around 17. (Dozens of students from around the country each won gold, silver or bronze medals, and the very best would be selected to represent Britain at the International Physics Olympiad.) My prize was a hardback copy of A Brief History of Time, and it is still a prized possession.

For some reason, they wrote my name in the presentation sticker as “V. Hasan” – perhaps they thought I was an Ancient Roman or something. A classmate, Keith Eyeions, won a gold medal – his prize was a large sum of cash, book tokens or possibly a microcomputer, but in hindsight, my prize was possibly more valuable. Keith also read Natural Sciences at Cambridge and took the History & Philosophy of Science course in the second year – he encouraged me to study it also; I was unable to, but at least he had introduced me to the subject, of which I had never heard before.

I started the book several times, but like the vast majority of people, couldn’t get very far with it.  It would be several years before I was able to understand the book entirely, obviously whilst or after completing a physics degree.

Whilst at school, I did manage to read the excellent In Search of Schrodinger’s Cat by John Gribbin and God & The New Physics by Paul Davies.

 

2. A Christian Union lecture critiquing Hawking at Cambridge University, 1990

During my second year at Cambridge, I attended, along with a fellow Islamic Society committee member, an eye-catching Christian Union lecture on religion and physics. The CU were largely evangelical, literalist, fundamentalist Christians, and quite a few academics had similar beliefs to them. The lecturer, whose name I don’t recall but was probably a colleague of David Wilkinson and a pupil of John Polkinghorne, gave a good, entertaining talk about the new physics, quoting the famous lines, “Whoever is not shocked by quantum theory, has not understood it!” (Niels Bohr) and, “God does not play dice with the universe!” (Albert Einstein). He ended by critiquing Hawking, whose ABHT was already a bestseller and many religious people were engaging with it. He quoted from Hawking’s penultimate paragraph, that seems to incline towards theism amidst a largely agnostic discussion, and concluded,

“Stephen Hawking holds the Lucasian Chair in Mathematics at Cambridge, a post once held by Isaac Newton. Hawking may not share Newton’s faith, but he points us in the same direction.”

This was to have a profound influence on me, and my argument in a 2010 article elsewhere on this blog, A Muslim Response to Stephen Hawking, is partly based on that 1990 lecture.

 

3. Hawking’s lecture on “Imaginary Time”, c. 1990/1

The Cambridge University Physics Society organised this, at a science lecture theatre that accommodated a few hundred people: Hawking rarely lectured publicly, so it was packed, although very few of us had any idea what the title meant.  I arrived quite early, to guarantee a spot. An orthodox Jewish chap called Mark Israel had arrived before me, and was intensely reading what looked like a pocket Torah. As a fellow Abrahamic monotheist, he seemed to be preparing himself to take on someone who was becoming a star for atheist scientists. (Mark had been a year above me at CLSB, but we were now in the same year at university, since he had taken a gap year in Israel, working on a kibbutz or studying at a yeshiva or something. We barely knew each other.)

Hawking’s pre-loaded lecture, delivered via his computer and voice-synthesiser, began by explaining the difference between real and imaginary numbers: basic, A-level mathematics. He then accelerated up several gears and lost the vast majority of us in his details, talking about solving Einstein’s equations for General Relativity in imaginary or complex (real+imaginary) time, avoiding infinities and renormalisations, promoting his no-boundary proposal and his positivist philosophical position. Although he lost me and others in the details, I think I got the gist of his lecture, as above. His link between the mathematical physics and his philosophical position was interesting: he argued that we could not know to begin with (a priori) whether time was best represented by real, imaginary or complex numbers, if at all. But given that we could not solve the GR equations in real time, but could do so in imaginary/complex time, this was evidence or proof that imaginary time existed. (To my mind, time clearly has a real dimension as well, but no-one used the term, “complex time,” i.e. real+imaginary time, at the time!)

When the lecture ended, there was stunned silence: most of us were still trying to process the whirlwind of mathematics & physics ideas to which we had just been exposed. There were only one or two questions, and I think Mark Israel bravely asked the first question: an undergraduate natural scientist and devout Abrahamic monotheist trying to take on one of the world’s greatest scientists who was also agnostic/atheist. Mark asked (in paraphrase), beginning with a typically-British understatement,

“This is all very complicated. But this positivism of yours – isn’t it a cop-out from accepting the reality that we all experience?”

We waited with bated breath for many minutes for Hawking’s pithy answer: because he had to compose his answer, character by character, using only one finger to operate his computer, even a one-sentence answer could take quite a while to produce. But Hawking eventually answered (in paraphrase),

“Give me an experimental test for any ‘reality’ and I will accept its existence if it is empirically (experimentally) proved.”

I’ve remembered the entire exchange, but it was many years before I understood Hawking’s answer, and what on earth he was talking about.

These were of course some of the intensely salafi years: when I told JIMAS colleagues about attending Hawking’s lectures, Abu Muntasir remarked, “the Sheikh Albani of physics!”

 

4. Hawking’s lecture on “Predestination”, c. 1991/2

This was organised by the university’s Philosophical Society at, if I remember correctly, the Lady Margaret Hall on the Sidgwick Site. [Lady Margaret, whose name adorns several Cambridge roads and buildings, was the wife of Henry VI, mother of Henry VII and hence grandmother of Henry VIII, again if I remember correctly.]

This was a large hall, and again, it was standing-room only: I estimated that about 2,000 people attended.

The question being addressed in the lecture was,

“Is Everything Predestined?”

Hawking’s answer was one of pure determinism: he argued that the laws of physics determined absolutely everything, including our brain configurations and neuronal firing patterns. As a fellow-student once put it,

“If the laws of physics determine exactly how an object falls, why shouldn’t they determine exactly how our brain neurons fire?”

Those who knew Hawking well, often comment that he had an irresistible sense of humour. This was on display at this lecture when, to illustrate how the laws of physics have determined, according to his view, everything from the Big Bang to the most trivial details of human behaviour, Hawking mischievously put up a copy of a Page 3 of The Sun, featuring a famous female, topless model, declaring,

“The laws of physics even determine that Samantha Fox appears nude on Page 3!”

The audience roared with laughter – my, such goings-on at one of the world’s most prestigious learned societies and universities!

Hawking’s conclusion was very interesting:

“Is Everything Predestined? Yes, everything is predestined, but it might as well not be, since we can never know!”

His reasoning for this conclusion was that although the laws of physics did determine everything, we could not possibly predict the future since, to do so, we would need to solve zillions of non-linear equations simultaneously, and this is simply impossible.

Obviously, predestination is a major topic in Islam, and I grappled with Hawking’s conclusion for a long time.  Many years later, I read in the famous book by Ali al-Hujwiri (Data Ganj Bakhsh, 1009-1077 CE, buried in Lahore), Kashf al-Mahjub [Unveiling of the Veiled, trans. Reynold A. Nicholson] that he had taught,

“Believe that everything is predestined, but act as though nothing is.”

In other Islamic texts, this is stated as follows:

“Believe like a jabari [determinist], but behave like a qadari [free-willer].”

It is also alluded to in the later Ash’ari text, Hashiyat al-Disuqi ‘ala Umm al-Barahin, when the commentator claims that,

“The People of the Sunna [Ahl al-Sunna, according to the Ash’ari school] are rationally determinist (jabariyya ‘aqlan).”

The dispute between the determinists [jabariyya] and absolute free-willers [qadariyya] dates back to the Sahaba (Companions of the Prophet, may God bless him and grant him peace, and be pleased with them) and will continue until the Day of Judgment, with a whole spectrum of views within Islam, amongst the Sunni, Shia, Mu’tazili, Ash’ari, Maturidi, Hanbali/Athari/Salafi, etc. As Imam ‘Ali said, and was echoed by Imam Tahawi in his Creed [‘Aqida],

“Predestination [qadar] is a secret/mystery (sirr) of God in His Creation.”

But here we have a leading Muslim Sufi saint, whose tomb is visited by lakhs of people every year, taking a compromise position between belief and action, between jabar and qadar, over nine centuries before a great mathematician and physicist who essentially comes to the same conclusion. From Hujwiri to Hawking – Glory be to God!

 

5. Hawking on Grange Rd, c. 1991/2

I was cycling along Grange Road, Cambridge, dressed in my usual dress at the time of a flowing Arab robe and turban, when I passed Hawking coming the other way in his motorised wheelchair. It was a powerful moment for me, and remains etched in my memory: this great scientist, silently and serenely passing by, with only the quiet hum of his wheelchair, like the force of nature (God’s creation) that he was. I wonder if he remembered a cyclist in Arab dress?

Relatedly, I read in the newspapers later that year, after leaving Cambridge, that Hawking had had another encounter with a Muslim using Grange Rd: a Pakistani taxi-driver (who else?) had crashed into Hawking, destroying his wheelchair although Hawking escaped unhurt. Thank God he was relatively unharmed – had he been seriously injured or killed, it might have been the biggest Pakistani influence on theoretical physics and cosmology since Prof Abdus-Salam’s Nobel Prize. [I am of Pakistani origin, so I’m allowed to poke fun at my own countrymen.]

 

6. Quoting Hawking in MSc exam, 1993

For my MSc in Information Processing & Neural Networks at King’s College London, one of our modules was Advanced Neural Networks, taught by Prof. John Taylor, who had a previous career as a TV actor before returning to science. Taylor was an excellent lecturer. His exam paper included a question about whether our artificial (computerised) neural networks could ever emulate the human brain. In my answer, I argued that this might be possible in principle, but we were astronomically far away from achieving it in practice. As an analogy, I quoted Hawking’s famous passage in ABHT where he argued that, in principle, we could build a particle accelerator of enough size and energy to recreate the high energy of the early universe, but it was very unlikely that we would achieve this in practice. With more of his wry humour, he had written something like,

“Such an accelerator would need to be roughly the size of the solar system, and is unlikely to be funded in the current economic climate.” (Stephen Hawking, A Brief History of Time)

In the post-exam discussion with fellow students, I told a colleague that I had quoted Hawking. His reply was,

“Oops! Don’t you remember what Hawking wrote about Prof. John Taylor?”

I had no recollection of this, but he told me and I went home and was horrified to verify it via my copy of ABHT. The story may be summarised as follows:

Hawking gave his seminal lecture at a physics conference where he first announced his theory that “black holes ain’t so black”, i.e. the decay of black holes via Hawking radiation, a quantum effect. Hawking described one of the reactions as follows: “One man, John Taylor of King’s College London, stood up and said that this was all rubbish … [But my theory was later proved right, and he was proved wrong]” (summarised from Stephen Hawking, A Brief History of Time)

This was not Taylor’s finest hour, but nor was it Hawking’s, when he wrote about it: academics, like sports players or generals, should be gracious in victory and defeat. But both of them taught me mathematics, physics & AI – we all know how awkward it is when your parents or teachers quarrel.

I hope Prof Taylor wasn’t offended by my quoting Hawking in the exam, a scientist who was arguably even more famous than Taylor, from a book in which Hawking had publicly avenged an academic insult from one or two decades earlier. I don’t think Taylor was offended, at least not too much, because he gave me an ‘A’ grade in the exam.

 

7. The Universe in A Nutshell

Towards the end of the 2000s, two decades after publishing ABHT, Hawking wrote another excellent book, The Universe in A Nutshell. He proposed his version of M-theory, a generalised string theory, that involved high-dimensional spaces called ‘branes.’ These are like 2- or 3-dimensional membranes, but in higher dimensions. But which letter should mathematicians use to denote the number of dimensions: x, n or d, etc.? With characteristic humour, Hawking decided to use p, hence cutting edge theoretical physics and cosmology now involved p-branes, a pun on “pea-brains.”

The title of this book derived from the fact that Hawking argued that our universe was enclosed by high-dimensional spaces (p-branes) that were shaped like a peanut shell.

Arguably, Hawking had taken an agnostic position regarding God in his ABHT. But based on his TUIAN, he now publicly announced an atheist position. I wrote my Muslim Response … to him in 2010, available elsewhere on this blog.

 

8. Meeting Hawking at Google Zeitgeist Europe, 2011

In 2011, by the grace of God, I got to finally meet Hawking after his lecture at Google’s Zeitgeist Europe conference near Watford in Greater London, attended by hundreds of people. It was a bi-annual conference at the time, with the alternate year having a Zeitgeist USA conference, I think. I was invited to this conference as part of Quilliam’s work with Google and YouTube, specifically with regard to the later, international Summit Against Violent Extremism in Dublin, June 2011.

Hawking lectured on M-theory, based on his TUIAN, and also attacked religion but especially philosophy: he argued that modern philosophy had lost all touch with (scientific) reality, and that philosophers were often speculating theoretically based on outdated, ancient philosophical ideas about the mind, life, etc. He argued that they were not taking into account modern knowledge about the workings of the brain, the laws of physics, the life sciences etc.

I got to meet Hawking as a fellow-speaker at the conference, and because of my physics background. Because of his limited communication technology, most people were simply taking a photo with him. I was advised that I needed to ask his permission to do this first, though: we were able to ask him brief questions, and he would respond with one twitch of his cheek muscle for yes, and two for no (or vice-versa, I don’t recall precisely – it had been 20 years since I had seen him in person, and he had lost the movement of the only working finger, and was restricted to one muscle with which to communicate).

This is roughly what I said to him:

“Professor Hawking, it is an honour to finally meet you.  I attended two of your lectures whilst a Cambridge undergraduate about 20 years ago: one on ‘Imaginary Time’ and one on ‘Predestination’ at the Lady Margaret Hall. Do you remember those lectures? And may I have a photo with you?”

I remember thinking that my first question was very daft: I was asking a genius, scientist and professor with a very precise mind, whether he remembered two of his major public lectures at his beloved university, about his beloved subjects. Of course he remembered them! He replied in the affirmative to both my questions, hence the photo reproduced above.

 

9. Islamic reflections about Hawking

Hawking was a bit of a dilemma for theists, but his brilliance and humour endeared him to most. One of his students was Prof Brian Carr, later of QMUL, who is a devout Christian as well as a brilliant physicist.  I’ve met him twice via the Scientific & Medical Network, and had brief discussions on religion and science. He loved his teacher, despite the difference in religious beliefs.

When I posted briefly on Facebook in 2011 about meeting Hawking, a young islamist woman kept posting nasty, rude comments about him, condemning him for his atheism. I deleted her comments, but when she continued, I blocked her. He was probably 2-3 times her age, and had inspired millions to love knowledge and God’s creation, even if he himself didn’t believe, yet she, with good intentions to defend theism, was despicably rude about someone with a crippling illness, and whom she had clearly never met. May Allah forgive me and her. On the other hand, a young, devout Muslim physicist friend praised Hawking in glowing terms when some were criticising him on our Islamic Astronomy yahoogroup that ran for many years in the 2000’s.

Thinking of theist/atheist scientist friends, I am reminded of Newton’s friendship with Hooke or Boyle, at least for a while. Whenever his atheist friend would try to preach atheism to him, Newton, a Unitarian Christian who wrote treatises refuting the Trinity, replied,

“Don’t go there. I have studied theology, whereas you haven’t.” (paraphrase)

Perhaps if Hawking had a friend who was a greater scientist than him and also a theist like Newton, he may have believed. But it is all God’s will.

Pope John Paul II told Hawking upon their meeting, not to investigate the first three minutes or first six seconds after the Big Bang, because these were “the moment of God’s creation.” Hawking was utterly put off religion by this, as he described in ABHT. Perhaps if, instead of this advice, Hawking had met a Muslim rationalist leader cut from the cloth of the Abbasid Caliph Al-Ma’mun who might have wholeheartedly encouraged Hawking to pursue such research, he may not have turned against religion. But it is all God’s will.

So, Hawking did not believe in God for most of his life. But in the Islamic tradition: God is Truth. God is Beauty. God is Time (al-dahr, in a famous hadith qudsi – since the commentators explain al-dahr as “extended time,” some contemporary sheikhs have suggested that this means: God is Spacetime). God is Infinitely Wise and Forbearing.

Hawking certainly believed in Truth and the search for Truth. He certainly believed in Beauty, especially the beauty of nature and of its laws of mathematics, physics, chemistry and biology. He helped and inspired millions of people all around the world to study these subjects [I was excited to see an Arabic copy of ABHT on sale in Amman in 2017, & today’s media coverage shows crowds of Israelis and Arabs flocking to see him – he especially encouraged Palestinians to study physics]. He inspired us to probe into the mysteries of space and time, that are sacred because of the above hadith qudsi and because of God’s taking an oath, swearing by the sacred token of Time, as in Surah al-‘Asr, one of two Qur’anic Chapters entitled: Time, referring to long-term and short-term respectively.

Living patiently with a crippling illness for over half a century: not just living, but working, leading the world in his subjects and inspiring generations with his intelligence, humanity and humour – he knew Forbearance, again a quality of the Divine.

So farewell, Professor Stephen Hawking: may you rest in God’s Peace (al-Salam): you understood more than most the mysteries of the infinite: may you be admitted into God’s Infinite Mercy. Amen.

Imam Dr Usama Hasan

Cardiff, UK.

Thursday 15th March 2018, approximately 24 hours after the fateful death.

UK Ramadan fasting times for 2017

May 22, 2017

Bismillah. As I’ve written about before, there are different views on excessive fasting hours in the summer at high latitudes such as the UK. I am not going to repeat those, but try to provide the scientific, astronomical data, information and knowledge to help support others to come to their own conclusions.

In this post, I give the dawn, sunset & possible fasting times for 2017, when mid-summer occurs towards the end of Ramadan: the average fasting times are slightly shorter than last year (2016), when they were maximum in the 33-year lunar/solar cycle, but not by much.

*I urge mosque timekeepers (muwaqqits) or others who develop fasting timetables to be transparent about the method they are using, and not vague references like “fiqh according to Madhhab X” because there are many views in every Madhhab. E.g. using an 18-degree or even 15-degree rule gives no timings for most of the UK. Fasting timetables in the UK summer should clearly state what method is used to arrive at the beginning time of fasting. Many timetables have excessive gaps between ‘dawn’ and sunrise of 2-3 hours with no sensible justification, since this is merely one possibility amongst many others and is indeed the most difficult for people. Indeed, with the summer midnight being at 1am BST, some of these timetables are forcing people to fast from soon after midnight. With the sunset-sunrise night length being 6-8 hours across the UK, the most reasonable view within this paradigm in my view is that of the last 1/6th, 1/7th or 1/8th of the night, giving a fasting time beginning an hour before dawn. However, other approaches are even more preferable. Over to others for discussion and to arrive at their own conclusions.*

Examples of dawn/sunset timings for the UK, 2017 (four UK capital cities)

This data is taken from HMNAO’s Websurf 2.0 website, and was reproduced with permission by the ASCL in their Ramadan 2017 guidelines. I have used the four UK capital cities, with three dates for each, roughly corresponding to the beginning, middle & end of Ramadan.

Date City Dawn (AST) Dawn (15D) Dawn (NAUT) Sunrise Sunset Fasting length (AST) Fasting length (15D) Fasting length (NAUT)
27 May London *** 0220 0305 0454 2103 *** 18:43 17:58
10 June   *** 0139 0245 0444 2117 *** 19:38 18:32
25 June   *** 0122 0243 0444 2122 *** 20:00 18:39
27 May Ed’burgh *** *** 0201 0441 2140 *** *** 19:39
10 June   *** *** *** 0428 2157 *** *** ***
25 June   *** *** *** 0428 2203 *** *** ***
27 May Cardiff *** 0232 0318 0506 2115 *** 18:43 17:57
10 June   *** 0152 0257 0456 2129 *** 19:36 18:32
25 June   *** 0136 0255 0457 2134 *** 19:58 18:39
27 May Belfast *** *** 0245 0500 2143 *** *** 18:58
10 June   *** *** 0159 0448 2158 *** *** 19:59
25 June   *** *** 0134 0448 2204 *** *** 20:30


AST
refers to astronomical twilight, when begins or ends when the sun is 18 degrees below the horizonKey:

15D refers to when the sun is 15 degrees below the horizon

NAUT refers to nautical twilight, when begins or ends when the sun is 12 degrees below the horizon

The astronomical definition of “dawn” is disputed, with various Muslim religious authorities adopting one of the three possible definitions given above.

*** in the above table means that the timing is not available, because the sun does not reach that far below the horizon. This happens every year during the summer at high latitudes, such as the UK.

 

NOTES:

  1. As confirmed by HMNAO, there is always a possible error of 1-2 minutes in sunrise and sunset timings: although we can calculate exactly the position of the sun relative to our horizons, refraction of the sun’s rays can introduce an error: the sun may be below the horizon but we see it just above, due to refraction.  (This does not always happen, of course: hence the error will be zero, one or two minutes.) This means that technically, mosque prayer timetables may wish to add 2 minutes to sunset timings and subtract 2 minutes from sunrise timings, just to be safe about the timings of the sunset and dawn prayers, and for breaking the fast.  However, this might also be hair-splitting: I recommend making these adjustments, but would not worry if they are not made.
  2. If we use astronomical twilight (Sun’s depression = 18 degrees) as the start of dawn, this does not occur at all during Ramadan 2017 in any of the four capital cities. Therefore, the fasting start time and fasting length would be undefined.
  3. If we use (Sun’s depression = 15 degrees) as the start of dawn, this does not occur at all during Ramadan 2017 in Edinburgh or Belfast. Therefore, the fasting start time and fasting length would be undefined in those cities. However, it does occur in London and Cardiff, giving fasting lengths of 19.5-20 hours during the month.
  4. If we use nautical twilight (Sun’s depression = 12 degrees) as the start of dawn, this results in fasting hours during Ramadan 2017 in London and Cardiff of 18-19 hours, and in Belfast of 19-20.5 hours. We only get defined fasting hours at the beginning of Ramadan for Edinburgh, of 19.5-20 hours.
  5. Hence, it should be obvious that some ijtihad is required, eg a fraction of the night or a lower angle of the Sun below the horizon to designate the “beginning” of dawn. Another option is sunrise-sunset fasting rather than dawn-sunset, as done by some of the Sahaba (Tafsir Ibn Kathir & Ibn Hazm’s Al-Muhalla), or other, non-literalist options that I have described elsewhere.

NB: Our local latitude determines the lowest angle the Sun will dip below the horizon at mid-summer (~22 June). This angle can easily be calculated by subtracting 66.5 degrees (the latitude of the Arctic & Antarctic Circles) from the local latitude.

E.g.:

Within the Arctic Circle (66.5 deg or higher latitude), lowest Sun angle = zero or higher: the sun doesn’t set at all in the “land of the midnight sun.”

Edinburgh (56.0 deg lat): lowest Sun angle at midsummer = 56.0 – 66.5 = 10.5 deg below the horizon

Belfast (54.6 deg lat): lowest Sun angle at midsummer = 54.6 – 66.5 = 11.9 deg below the horizon

London & Cardiff (both 51.5 deg lat): lowest Sun angle at midsummer = 51.5 – 66.5 = 15 deg below the horizon

*NB: even using these angles of 10.5 deg, ~12 deg, 15 deg & 15 deg for Edinburgh, Belfast, London & Cardiff respectively will give very long fasting hours, as the table of timings above demonstrates.

Btw for Paris (48.9 deg lat): lowest Sun angle at midsummer = 48.9 – 66.5 = 17.6 deg below the horizon, so using the 18-degree rule gives no timings for Paris or anywhere north of it either at midsummer.

Have a blessed Ramadan 1438 / 2017!

Usama Hasan, Fellow of the Royal Astronomical Society, UK

UK Ramadan fasting times for last year (2016)

May 22, 2017

Bismillah. As I’ve written about before, there are different views on excessive fasting hours in the summer at high latitudes such as the UK. I am not going to repeat those, but try to provide the scientific, astronomical data, information and knowledge to help support others to come to their own conclusions.

In the first of these posts, I am including the dawn, sunset & possible fasting times from last year (2016) because then, mid-Ramadan coincided with mid-summer, hence giving the longest average fasting lengths in the 33-year cycle as the lunar years move through solar years.

Examples of dawn/sunset timings for the UK, 2016
(four UK capital cities)

This data is taken from HMNAO’s Websurf 2.0 website, and was reproduced with permission by the ASCL in their Ramadan 2016 guidelines. I have used the four UK capital cities, with three dates for each, roughly corresponding to: beginning, middle & end of Ramadan.

Date City Dawn (AST) Dawn (15D) Dawn (NAUT) Sunrise Sunset Fasting length (AST) Fasting length (15D) Fasting length (NAUT)
07 June London *** 0147 0248 0445 2114 *** 19:27 18:26
22 June (midsummer)   *** 0117 0241 0443 2122 *** 20:05 18:41
06 July   *** 0156 0256 0452 2118 *** 19:22 18:22
07 June Ed’burgh *** *** *** 0429 2154 *** *** ***
22 June (midsummer)   *** *** *** 0427 2203 *** *** ***
06 July   *** *** *** 0437 2158 *** *** ***
07 June Cardiff *** 0159 0300 0457 2126 *** 19:27 18:26
22 June (midsummer)   *** 0131 0254 0456 2134 *** 20:03 18:40
06 July   *** 0209 0308 0504 2130 *** 19:21 18:22
07 June Belfast *** *** 0209 0450 2156 *** *** 19:47
22 June (midsummer)   *** *** *** 0447 2204 *** *** ***
06 July   *** *** 0219 0457 2200 *** *** 19:41

Key:

AST refers to astronomical twilight, when begins or ends when the sun is 18 degrees below the horizon

15D refers to when the sun is 15 degrees below the horizon

NAUT refers to nautical twilight, when begins or ends when the sun is 12 degrees below the horizon

The astronomical definition of “dawn” is disputed, with various Muslim religious authorities adopting one of the three possible definitions given above.

*** in the above table means that the timing is not available, because the sun does not reach that far below the horizon. This happens every year during the summer at high latitudes, such as the UK.

 

NOTES:

  1. As confirmed by HMNAO, there is always a possible error of 1-2 minutes in sunrise and sunset timings: although we can calculate exactly the position of the sun relative to our horizons, refraction of the sun’s rays can introduce an error: the sun may be below the horizon but we see it just above, due to refraction.  (This does not always happen, of course: hence the error will be zero, one or two minutes.) This means that technically, mosque prayer timetables may wish to add 2 minutes to sunset timings and subtract 2 minutes from sunrise timings, just to be safe about the timings of the sunset and dawn prayers, and for breaking the fast.  However, this might also be hair-splitting: I recommend making these adjustments, but would not worry if they are not made.
  2. If we use astronomical twilight (Sun’s depression = 18 degrees) as the start of dawn, this did not occur at all during Ramadan 2016 in any of the four capital cities. Therefore, the fasting start time and fasting length were undefined.
  3. If we use (Sun’s depression = 15 degrees) as the start of dawn, this did not occur at all during Ramadan 2017 in Edinburgh or Belfast. Therefore, the fasting start time and fasting length were undefined in those cities. However, it did occur in London and Cardiff, giving fasting lengths of 19.5-20 hours during the month.
  4. If we use nautical twilight (Sun’s depression = 12 degrees) as the start of dawn, this resulted in fasting hours during Ramadan 2016 in London and Cardiff of ~18.5 hours, and in Belfast of just under 20 hours at the beginning and end of Ramadan, but not in mid-Ramadan (mid-summer). We had no defined fasting hours throughout Ramadan 2016 for Edinburgh.
  5. Hence, it should be obvious that some ijtihad is required, eg a fraction of the night or a lower angle of the Sun below the horizon to designate the “beginning” of dawn.

NB: Our local latitude determines the lowest angle the Sun will dip below the horizon at mid-summer (~22 June). This angle can easily be calculated by subtracting 66.5 degrees (the latitude of the Arctic & Antarctic Circles) from the local latitude.

E.g.:

Within the Arctic Circle (66.5 deg or higher latitude), lowest Sun angle = zero or higher: the sun doesn’t set at all in the “land of the midnight sun.”

Edinburgh (56.0 deg lat): lowest Sun angle at midsummer = 56.0 – 66.5 = 10.5 deg below the horizon

Belfast (54.6 deg lat): lowest Sun angle at midsummer = 54.6 – 66.5 = 11.9 deg below the horizon

London & Cardiff (both 51.5 deg lat): lowest Sun angle at midsummer = 51.5 – 66.5 = 15 deg below the horizon

*NB: even using these angles of 10.5 deg, ~12 deg, 15 deg & 15 deg for Edinburgh, Belfast, London & Cardiff respectively will give very long fasting hours, as the table of timings above demonstrates.

Btw for Paris (48.9 deg lat): lowest Sun angle at midsummer = 48.9 – 66.5 = 17.6 deg below the horizon, so using the 18-degree rule gave no timings for Paris or anywhere north of it either, at midsummer.

Usama Hasan, Fellow of the Royal Astronomical Society, UK

UK Ramadan dates, 2017-2025

May 22, 2017

Bismillah.

Ramadan dates 2017-2025 (approx.) for the UK

Based on Crescent Moon Visibility data for London from HMNAO’s Websurf 2.0 website

(Moon Visibility is now calculated very accurately on a scale of A-F. The following dates are based on the approximation that A-C represent a visible crescent moon; D-F represent an invisible moon.)

NB: The following dates may vary by 1 or 2 days because even with a visible crescent moon, there are intra-Muslim disagreements over how far this applies geographically.

YEAR Beginning of Ramadan Eid al-Fitr
2017 27 May 26 June
2018 17 May 16 June
2019 07 May 05 June
2020 25 April 25 May
2021 14 April 14 May
2022 03 April 02 May
2023 23 March (~ Spring equinox) 22 April
2024 12 March 10 April
2025 02 March 31 March

 

Islam and Science workshop presentations – London 2013

July 27, 2015

Bismillah. I have been working on the report for the “Islam & Science – The Big Questions” (of science and Islamic theology) Task Force that I convened in Istanbul in February 2015, chaired by Prof. Ekmeleddin Ihsanoglu, by the grace of God.  The Task Force report will be published in a few weeks, God-willing.

This reminded me that we had not sufficiently circulated the presentations from our “Islam & Science” workshop in London from 2013, some of which the current Task Force builds on.  So, here are the presentations from that workshop, as well as the final report. These should be of interest to anyone interested in cutting-edge discussions about Islam and science, religion and science, etc. University students should find these presentations a useful resource, especially for their own dissertations and theses. Enjoy!

front page of Islam Science Workshop

1- Ibn Sina – Ehsan Masood

2- Science and Religion – Jean Staune

3- Islam and Modern Science – Nidhal Guessoum: slides unavailable, but you may view a similar lecture with similar slides here (Faraday Institute, University of Cambridge)

4- 1001 Inventions Exhibition – Yasmin Khan

5- Science Policy and Politics in the Islamic World – Athar Osama

6- Theories of Evolution – Jean Staune

6a- Lying in the Name of God – Jean Staune

7- Evolution and Islam – Nidhal Guessoum: slides unavailable, but you may read one of his articles on the topic here

8- Islam and the Theory-Fact of Evolution – Usama Hasan

9- Islamic Cosmology – Bruno Guiderdoni

10- Islam Science Ethics – Usama Hasan

Islam and Science Workshop 2013 – Final Report

 

Abortion – Rulings in Islamic Jurisprudence and Muslim-majority countries

October 23, 2014

Bismillah.  Here is a translation I put together for my presentation at the International Summer School on Science and Religion, Paris, August 2014.

The discussion is interesting because these Sharia scholars refer to the modern science of embryology in their discussion, although there are one or two minor errors in the scientific references.  The traditional juristic positions are based on Qur’an/Hadith, so abortion is prohibited after 0, 40 or 120 days, with some exceptions.  Thus the hadiths are not conclusive.  But the science is not conclusive either as to “beginning of life”: people make a case for 0 days (conception), 40 days (foetal brain activity) or 120 days (development of major organs).  Note that the latter two views are relevant to “end of life” discussions also, i.e. brain-death vs. organ-death.  In the end, this is a complex ethical problem with medical and religious input: the material provided below is intended to educate, clarify and provoke thought and debate around this difficult topic.

Rulings on Abortion – Islamic Jurisprudence (PDF)

Abortion laws in OIC countries – summary (PDF with UK, US & France for comparison; the 7 most common justifications for abortion in legal systems around the world are interesting, according to the UN; research by Sofia Patel)

[Update 26/10/2014:]

Here are some suggested study/discussion questions:

1. What does Islamic tradition say about the beginning of life? (0 days = conception; 40-49 days = 6-7 weeks; 120 days = 4 months = 17 weeks 1 day)

2. Are the hadiths about ensoulment after 40 or 120 days related to Aristotle’s view (40 days for boys; 80 days for girls) ?  Do these have a common origin (e.g. divine revelation), or did Greek ideas influence the transmission of some hadiths?

3. Is Ibn al-Qayyim’s comparison of pre-ensoulment foetal life to plant life valid? Is this related to the Ikhwan al-Safa’s theory about mineral/plant/animal/human soul, all derived from the Cosmic Spirit?

4. Is abortion ever justifiable in Islam?  If so, under what conditions?

5. How far are the 7 international legal justifications for abortion, listed by the UN, compatible with the holistic, universal objectives of Islamic law (maqasid al-sharia) ?

6. Islamic jurists often speak about the danger to a mother’s life or health in discussions about abortion.  Are considerations of a mother’s mental health also relevant or included in such discussions?

7. Are there are any other considerations regarding the welfare (maslaha) of mother and foetus/child, consistent with the letter and spirit of Islamic law, that should be taken into account in such discussions?

With the Name of God, All-Merciful, Most Merciful

 

ABORTION, STAGES OF THE EMBRYO AND THE BEGINNING OF LIFE

 

Summarised from: Dr. Ali Muhyi l-Din al-Qarahdaghi & Dr. Ali Yusuf al-Muhammadi, Fiqh al-Qadaya al-Tibbiyyah al-Mu’asirah (Jurisprudence of Contemporary Medical Issues), Dar al-Basha’ir al-Islamiyyah, Beirut, 1426/2005, pp. 428-451

 

Summary and translation by Dr. Usama Hasan

August 2014

 

 

Contents

 

1        A General Ruling on Abortion. 2

 

2        Specific Rulings on Abortion, related to the Stages of the Embryo. 2

 

2.1        The “mixed fluid” stage (al-nutfah al-amshaj): days 0-8. 3

2.2        The “clinging” stage (al-‘alaqah): days 9-22/23. 3

2.3        The “chewed lump” stage (al-mudghah): days 23/24-42, i.e. up to 6 weeks. 3

2.4        The stage of the creation of bones, and the clothing of them with flesh. 4

2.5        When is the spirit breathed in? [ensoulment] 4

2.6        [The view of modern science] 5

2.7        Our view.. 5

 

3        Rulings on Abortion. 7

 

3.1        [Fatwa of the Islamic Fiqh Academy] 8

3.2        [Resolution of the Islamic Organisation for Medical Sciences] 8

3.3        Views of past jurists about abortion. 8

3.4        [Discussion] 9

3.4.1        [Abortion is prohibited in general, as per Ghazzali’s view] 9

3.4.2        [Ibn Taymiyyah’s view] 10

3.5        Summarised Juristic Rulings Related to Foetuses. 10

3.6        The Ruling on Abortion due to Deformities. 11

 

 


1. A General Ruling on Abortion

Abortion is, in general, haram (morally and legally prohibited and sinful) unless out of necessity due to the mother’s life: abortion is allowed if the mother’s life is in danger, or if she is in danger of great and severe harm.

 

This is indicated by all the Qur’anic verses that prohibit transgression on any person’s life in any stage of life, e.g. Whoever kills one person … it is as though he has killed all people;[1] Do not kill your children due to poverty: we sustain you and them;[2] Do not kill your children due to fear of poverty: we sustain them and you.[3]

 

As for abortion being allowed to save the mother’s life, this is from the evidence indicating that the foetus owes its existence to the mother so it cannot cause her death; also, her life is real and stable, and is therefore preferred over the foetus’ life that is not certain. This falls under repelling a greater harm by tolerating a lesser harm.[4]

 

2. Specific Rulings on Abortion, related to the Stages of the Embryo 

The specific ruling on abortion is connected to the stages of the embryo, from the fertilisation of ovum by sperm to the breathing of the spirit into it and the completion of these stages.

 

The Qur’an mentions that the human was created from dust that turned to dry clay. Clay includes various minerals such as iron, phosphorus, calcium, copper, etc. It also has subtle plant-like and animal-like structures. God created Adam from this clay, and from Adam He created Eve. Then natural reproduction continued with the mixing of the man’s semen and the woman’s ovum, each one of them contributing 23 chromosomes to the genetic code. God calls this the “mixed fluid.”[5] This is the basis of the creation of humans, except for the miraculous creation of Jesus, peace be upon him.[6]

 

The stages of the embryo, [that give rise to] the ruling on abortion at each stage, are as follows:

 

2.1    The “mixed fluid” stage (al-nutfah al-amshaj)[7]: days 0-8

 

This is the fertilisation of the ovum by sperm, and may be done artificially outside the womb. The fertilised cell divides, becoming 16 cells after about 4 days. These settle in what the Qur’an calls a “safe place,” i.e. the womb: Then We made him a drop of fluid in a safe place.[8]

 

2.2    The “clinging” stage (al-‘alaqah): days 9-22/23

 

God described this stage with “creation”[9] whereas the previous stage was described as “making,” indicating that this stage has characteristics and changes that make it deserving of such a label.[10]

 

The ‘alaqah linguistically relates to “clinging,” i.e. to the womb wall. The group of cells that developed by division from a single one are composed essentially of a nucleus and cytoplasm, having no limbs or other distinguishing structures of a human body, but they suck their necessary sustenance and oxygen inside the womb from the structures and fluids around them.[11] This stage lasts 2 weeks.

 

2.3    The “chewed lump” stage (al-mudghah): days 23/24-42, i.e. up to 6 weeks

 

This stage is so named[12] because the embryo looks like it has been chewed by a human mouth. During this stage, the heart cavity forms, as do the reproductive organs. The small umbilical cord, which grows as the foetus develops, transports the necessary sustenance and oxygen to the foetus from the mother and its waste products in the other direction.

 

All the stages, up to and including this one, end around 40-42 days, as stated by specialist doctors and embryologists. Around 42 days, a new stage of development begins, when the embryo begins to take the form of a human being with all its apparatus, following which the stage of a new creation beings after the breathing of the spirit: We clothed the bones with flesh, then We began a new creation – so Blessed is God, the Best of Creators![13]

 

Scientific instruments and investigation, as well as imaging of the foetus inside the womb, have all shown us that the foetus takes the form of a human after the sixth week, i.e. after about 42 days of pregnancy,[14] and this is also indicated by the hadith of Sahih Muslim (see below).

 

2.4    The stage of the creation of bones, and the clothing of them with flesh

 

The skeleton begins to become apparent after 40 days. Its initial centres of development are the jaw and collar-bone, followed by the thigh and shin.

 

2.5    When is the spirit breathed in? [ensoulment]

 

[Canonical hadiths speak of three stages of creation of the foetus, each lasting 40 days, after which there is ensoulment. However, the hadiths are slightly ambiguous as to whether these three stages are consecutive or parallel. Respectively, these two interpretational possibilities imply ensoulment after 120 days or 40 days, and traditional authorities are indeed divided into two camps about this. Interestingly, Aristotle taught that ensoulment for boys and girls occurred after 40 days and 80 days, respectively. – Translator’s note]

 

All the stages, up to and including this one, end around 40-42 days, as stated by specialist doctors and embryologists. Around 40-42 days, a new stage of development begins, when the embryo begins to take the form of a human being with all its apparatus, following which the stage of a new creation beings after the breathing of the spirit. The foetus takes the form of a tiny human after the sixth week, i.e. after about 42 days of pregnancy. This is also indicated by the various narrations of Sahih Muslim that mention the basic creation of a person in their mother’s womb taking 40, 42 or 45 days and nights. One narration mentions “40 plus a few nights.”[15]

 

Hafiz Ibn Hajar says, “Once the fluid remains in the womb for 40 days or nights, God gives permission for its [full] creation … this is when the angel descends upon it … The narrations of the hadith of Ibn Mas’ud agree on 40 days; the hadith of Anas does not mention any timing; the narrations of Hudhayfah’s hadith differ: some of them mention 40, others 42, 43, 45 or ‘40 plus a few’.”[16]

 

The scholars reconcile these narrations by saying that they may differ according to individual embryos; according to Qadi ‘Iyad, the narrations mean that the following stages occur at the beginning of the second period of 40 days, i.e. days 41-80.[17]

 

2.6    [The view of modern science]

 

In modern embryology, this period of days 40-49 is when the embryo becomes a foetus, and when ultrasound is able to detect the beating heart. The bone skeleton also begins to appear.[18] Hence, these narrations do not contradict.

 

Modern science also indicates that the initial creation (Stages 1-3) is completed in the first 40-odd days. However, one hadith in Bukhari and Muslim appears that to say that each of Stages 1-3 takes 40 days, after which the spirit is breathed in, i.e. after four months or 120 days.[19]

 

However, if we analyse this hadith carefully, we find it does not unequivocally indicate the meaning that the previous people of knowledge understood. In fact, its beginning agrees with the others hadiths of Sahih Muslim which say that all three stages are completed within the first 40-odd days. The word thumma can mean “then” for consecutive stages or “moreover” for simultaneous stages. “With such interpretations,” says the leading authority Dr. Muhammad Salam Madhkur, “the hadith agrees with modern medicine.”[20]

 

2.7    Our view

 

There are three major stages, based on our understanding of the hadith of Ibn Mas’ud in Bukhari:

 

  1. From the fertilised egg to the beginning of the small human form (0-40 days, roughly)
  2. Formation of a small human (40-120 days, roughly)
  3. Breathing of the spirit (ensoulment), i.e. 120 days onwards

 

Any intentional harm to the embryo is haram (prohibited) after 40 days.

 

In terms of life:

 

  1. 0-40 days – there is the lowest level of life, beginning with the developing cell life. Cell division leads to similar living cells that form a structure, but this does not reach the level of human life.
  2. Week 6: the foetus begins to take the form of a small human. Ultrasound detects its heart beating. Blood circulation begins to work. Major skeletal nodes appear.
  3. Week 7: Thigh and shin bones appear.
  4. Week 8: Upper and lower arm bones appear, as do weak, stretching movements.       However, this does not represent complex human life.
  5. End of Week 11- Week 12: the foetus enters a new, distinctive stage. Its brain is developed, its functions start: the beginning of a human entity emerges clearly, as follows. Movements develop from reflex reactions to complex, compound actions such as bending the back, raising the head, kicking the feet and moving the mouth and lips. Brain stem activity begins, sending electrical signals to the heart.       Periods of rest and stillness follow activity and movement: sleep and waking, sensation and shock, jump and play. Electrical signals appear that can be recorded and traced to the foetal brain, indicating surface brain activity.

 

However, the doctors say that the brain is not fully-formed in terms of its basic structure until the 4-month mark. Dr. Muhammad Ali Albar says, “At the end of the fourth month, the foetus can hear and make movements by its own will. Individual, personalised facial features appear. Do not all these indicate the breathing of the spirit?”

 

All this is the medical aspect of the issue, revealed by modern medicine and rare, modern instruments that monitor the development and movements of the embryo and foetus; none of these means were available in the past. If we analyse this modern knowledge and the hadiths on the subject, we find that there is no contradiction. In particular, only one hadith seems to mention three periods of 40 days; most of the narrations mention a total of 40, 42, 45 or 40-odd days.

 

Modern medicine does not speak about the spirit, which is mentioned in the hadith. Only God knows the nature and reality of this spirit.[21] The Messenger of God, peace be upon him, informed us that this spirit is breathed in after 120 days, so this must be affirmed.

 

Although bear in mind that only one narrator from Ibn Mas’ud, Zayd b. Wahb, mentioned the breathing of the spirit after 120 days; the rest of the narrators mentioned the writing of sustenance, lifetime and eventual misery or happiness, but did not mention the breathing of the spirit; neither did the other Companions who narrated the hadith: Ibn ‘Abbas mentioned it, but did not attribute it to the Prophet, peace be upon him.[22] It is possible to reconcile these two hadiths: the angel visits twice – once after 40 days to arrange the formation of the foetus and again after 120 days to breathe the spirit.[23] God knows best.

 

According to the doctors, life begins with a single cell but gradually develops into a full human life. The jurists draw the line (for full human life) at 120 days, which is when the spirit is breathed in. Similarly, all plants and animals enjoy life but do not benefit from the spirit of God that is breathed into humans, and on the basis of which the angels were commanded to prostrate to the human.[24]

 

The moment of breathing the spirit at 120 days is a matter of the unseen – humans and our medicine cannot know it, so we must accept it without interpretation or explanation, especially since it does not contradict modern science. After 120 days, the foetus is a complete human, deserving all that a human being enjoys after birth: respect, rights and the prohibition of harm against it.

 

Plant life has less power than animal life, which has less than human life. Animals may have more or less chromosomes: apes have more than other animals, whilst humans have the most at 46 chromosomes.[25]

 

Imam Ibn al-Qayyim mentions two types of embryonic life:

 

  • plant-like life before ensoulment, and
  • complete, human life after ensoulment.[26]

 

Foetal life after 40 days is complete in a material sense, just like complete animal life but more respected than the latter since it is in the fundamental human form. However, it lacks the divine breathing that bestows, and God knows best, the special human attributes such as knowledge, logical thinking, deduction and analysis as explained in the verses about the creation of Adam. God created Adam to settle in the world and civilise it and to be its steward, so He breathed His Spirit into him, taught him the Names. He gave him, along with knowledge and logical deduction, the capability to act. Along with intellect, He gave him choice and will. These higher attributes do not appear in the early stages of the foetus, but only after 120 days, e.g. voluntary movement etc.

 

3. Rulings on Abortion

It is undoubtedly haram (prohibited) to harm the embryo that is younger than 40 days. The prohibition becomes more severe after 40 days. The greatest prohibition occurs after 120 days, in which case killing the foetus would be like murdering an independent human being. These levels of prohibition are appropriate in Islam to describe the size of the crime and its effects.

 

3.1    [Fatwa of the Islamic Fiqh Academy]

 

The Islamic Fiqh Academy issued a ruling (no. 56-6/7) prohibiting abortion absolutely, and mandating medical techniques to save and protect the lives of embryos and foetuses. Furthermore, Ruling No. 113 (12/7) says in Clause 2 that, “The embryo has a right to life as soon as it is formed. It must not be harmed by abortion, or by any type of damage …”

 

3.2    [Resolution of the Islamic Organisation for Medical Sciences]

The Council on Conception, part of the Islamic Organisation for Medical Sciences, issued the following resolution: “The Council has considered contemporary medical, scientific realities explained by modern research and medical technology. It concluded that:

 

  • the foetus is alive from the beginning of pregnancy
  • its life is to be respected during all stages, and especially after ensoulment
  • transgression against the foetus by abortion is not permissible, except for an extreme medical necessity
  • some members disagreed, allowing abortion before 40 days, especially in case of a valid reason”[27]

 

3.3    Views of past jurists about abortion

 

  • The schools of jurisprudence in the past agreed that abortion was haram (prohibited) after 120 days.[28] Some of them even said that this was so when the mother’s life was in danger, e.g. Ibn ‘Abidin said, “If the foetus is alive, abortion is prohibited, since the mother’s death is hypothetical and it is not permissible to kill a human being on the basis of a whimsical matter.”[29] But if her death is certain or very likely, not simply hypothetical, then her life is to be given precedence over the foetus’, which may be aborted.
  • As for before ensoulment, most jurists regard abortion as prohibited (haram) also, unless it is to safeguard the mother. This is the view of the Malikis and Ibadis, the dominant view of the Hanafis and Shafi’is, one view of the Hanbalis and the apparent view of the Zahiris.[30] Some of the Hanafis, Shafi’is, Malikis and Hanbalis allowed abortion before ensoulment[31], as did the Zaydis on condition that both parents agreed. Some jurists, including Lakhmi (Maliki) and Abu Ishaq Marwazi (Shafi’i) allowed abortion before 40 days, but prohibited it thereafter.[32] Some Hanafis allowed abortion before ensoulment for a valid reason, even if it did not reach the level of necessity, whilst others specified the condition of necessity.[33] Some Shafi’is allowed abortion before ensoulment if the conception was via illegal extra-marital sex (zina: fornication or adultery).[34]

3.4    [Discussion]

 

The majority of jurists held that abortion was prohibited at any stage based on:

 

  • the verses prohibiting the taking of life, e.g. 6:151 and 17:33. A foetus is a life without doubt.
  • God forbade pilgrims from hunting (5:95), and the Prophet forbade the destruction of ostrich eggs by pilgrims, stipulating their value in compensation in cases of violation.[35] Malik said, “I have always heard that the compensation due upon a pilgrim for killing an ostrich is a camel. In case of an ostrich egg, my view is that the amount is a tenth of a camel’s value, just as the compensation for the foetus of a freewoman is to free a slave, male or female; these are worth 50 dinars, which is a tenth of his mother’s blood-money.”[36] Ibn al-Qasim said, “Malik compared the egg to a foetus,” i.e. in essence, like a foetus that is prohibited to harm.

 

3.4.1   [Abortion is prohibited in general, as per Ghazzali’s view]

 

Thus, the stronger view is that of the majority, i.e. that harming embryos is prohibited, even before ensoulment. One researcher who emphatically supported this position was Imam Ghazzali. In explaining the difference between coitus interruptus and abortion before ensoulment, he said: “The child is formed when the sperm enters the womb … Coitus interruptus is not like abortion or burying the infant alive because the latter two are crimes against an existing thing that is of different stages. The first stage is that the sperm enters the womb, mixes with the woman’s water and prepares to accept life: spoiling this would be a crime. Once it becomes a chewed lump and a suspended lump, the crime becomes more obscene, and even more so once ensoulment has taken place and the process of creation has levelled out. The extremity of such obscenity is once the foetus has become an independent life [i.e. been born as a baby].” He then mentioned that the beginning of the embryo’s existence is from the entry of semen into the womb.[37]

 

3.4.2   [Ibn Taymiyyah’s view]

 

Shaykh-ul-Islam Ibn Taymiyyah was asked about a man who said to his wife, “Abort your foetus: the sin is upon me.” If she does this, what expiation is due upon them both?

 

He answered: “They must free a believing slave: if they are unable to, they must both fast two months consecutively. In addition, they must give compensation to the heirs of the foetus who did not kill it: not to the father, for he ordered its killing, and so deserves nothing.” In answer to another question, he said, “Abortion is prohibited by the consensus of the Muslims: it is like burying children alive or killing them, which God has forbidden (81:8-9 & 17:31).”

 

He also said about a woman who aborted her foetus by striking her belly or by drinking medicine, “She must give compensation to the heirs of the foetus, other than the mother, by the Sunnah of the Messenger of God and the agreement of the Imams.”[38]

 

3.5    Summarised Juristic Rulings Related to Foetuses

 

  1. Blood-money and expiation if prohibited abortion is carried out: the perpetrator, whether father, mother or someone else, must pay the blood-money, which is a tenth of that of the mother according to the Malikis and Shafi’is; others distinguish between a male and female foetus.[39] According to the Shafi’is and Hanbalis, expiation is also due, being the freeing of a slave if possible, otherwise fasting for two consecutive months.[40]
  2. The waiting-period (‘iddah) of a widow or divorced woman ends by [termination of the pregnancy:] delivery of the child or abortion of the foetus.
  3. The father of the child must pay maintenance for the pregnant mother in case of divorce.[41]
  4. A pregnant woman may break her fast during Ramadan if she fears harm.[42]
  5. Delay of the punishment for extra-marital sex [i.e. flogging and/or stoning to death] whilst the woman is pregnant. [43]
  6. The foetus has incomplete personhood, so it has rights of inheritance etc.[44]

 

3.6    The Ruling on Abortion due to Deformities

 

The following declaration was issued by the Islamic Fiqh Academy of the Muslim World League:

 

The Academy analysed this matter during its twelfth meeting held in Mecca 15-22 Rajab 1410 H / 10-17 February 1990 CE. The council of religious scholars, after consultation with specialist medical experts who attended for this purpose, declares the following:

 

  • Once pregnancy reaches 120 days, abortion is not permissible, even if medical analysis shows that the foetus is deformed. The only exception is if it is established, by a medical panel consisting of reliable, specialist experts, that the continuation of pregnancy comprises a confirmed danger to the life of the mother, in which case abortion is allowed, whether or not the foetus is deformed, in order to repel the greater of two evils.
  • Before 120 days of pregnancy, if it is established and confirmed, by a medical panel consisting of reliable, specialist experts, using instrument-based monitoring, that the foetus is dangerously and incurably deformed, and that if it remains and is born to term, it will have a bad life, with both it and its family suffering much pain, then in that case: abortion is permissible if the parents request it. The academy, whilst making this declaration, advises the doctors and parents in such cases to save themselves from God, and to take every caution in this matter.

 

[1] Q. 5:32

[2] Q. 6:151

[3] Q. 17:31

[4] Ibn ‘Abidin 5/377, al-Sharh al-Kabir with commentary by Disuqi 4/268, Sharh al-Kharshi 5/274, al-Iqna’ 4/129, Kuwaiti Encyclopaedia of Jurisprudence 2/59.

[5] Q. 76:1

[6] Q. 3:59

[7] al-nutfah: the ejaculated fluid of the man or woman; amshaj: a mixture of the essential parts of a thing. See the lexicons al-Misbah al-Munir, Lisan al-‘Arab and al-Qamus al-Muhit.

[8] Q. 23:13

[9] Q. 23:14

[10] Muhammad Salam Madhkur, al-Jinin [Foetuses], 1389, p. 56

[11] Dr. Mukhtar al-Mahdi, The Beginning of Human Life, Book 2 of the Islamic Organisation for Medical Sciences, Kuwait, pp. 65 onwards.

[12] Q. 23:14 & 22:5

[13] Q. 23:14

[14] Papers by Dr. Hassan Hathout, Dr. Mukhtar al-Mahdi, Dr. Ahmad Shawqi, Dr. Muhammad Na’im Yasin & Dr. Abdullah Salamah.

[15] The Arabic for “a few” here is bid’, which refers to a single-digit number, i.e. 1-9 maximum. (Translator’s note)

[16] Fath al-Bari 11/480-1

[17] Fath al-Bari 11/481

[18] Dr. Mukhtar al-Mahdi’s paper, p. 65

[19] Fath al-Bari 11/481

[20] Al-Jinin (Foetuses), p. 54

[21] Q. 17:85

[22] Fath al-Bari 11/468

[23] Ibn al-Qayyim, Kitab al-Ruh [The Spirit], p. 205

[24] Q. 38:71-72

[25] This is not true: some apes have 48 chromosomes, with a very clear and close relationship to the 46 human chromosomes. (Translator’s note)

[26] Kitab al-Ruh, p. 38 & Shifa’ al-‘Alil, pp. 38-41

[27] Book 1, Islamic Organisation for Medical Sciences, p. 351

[28] Fath al-Qadir 2/495 [Hanafi], Hashiyah al-Disuqi 2/267 [Maliki], Nihayat al-Muhtaj 8/416, Al-Majmu’ 5/301 [Shafi’i], Al-Mughni 7/815 [Hanbali], Al-Muhalla 11/29-31 [Zahiri].

[29] Ibn ‘Abidin, Hashiyah, 1/602

[30] See sources previously cited.

[31] See sources previously cited; also al-Furu’ 6/191, al-Insaf 1/386

[32] See sources previously cited; also Rahuni’s commentary on Zurqani 3/264; Sharawani 6/248; Nihayat al-Muhtaj 8/416

[33] Ibn ‘Abidin 2/380

[34] Nihayat al-Muhtaj 8/416

[35] Ibn Majah, Sunan – Manasik 3077; Ahmad 744-5

[36] Al-Mudawwanah 2/437

[37] Ghazzali, Ihya’ ‘Ulum al-Din [Revival of the Religious Sciences], 2/53

[38] Ibn Taymiyyah, Majmu’ Fatawa [Collected Fatwas], 34/159-161

[39] Meaning that the blood-money for a male is double that of a female. (Translator’s note)

[40] See sources previously cited; also Bidayat al-Mujtahid 2/656

[41] This implies that this payment comes to an end upon abortion. (Translator’s note)

[42] This implies that this concession comes to an end upon abortion. (Translator’s note)

[43] This implies that this punishment is due upon abortion.  The authors are referring to ancient/mediaeval punishments, although the Ottomans abolished these in the mid-19th century, since they were no longer suitable for the age. (Translator’s note)

[44] See the brilliant book by our teacher, Muhammad Salam Madhkur: Al-Jinin [Foetuses], where he has explained this in detail.

Islam and Science Workshop – London 2013 – A Summary

February 22, 2013

Bismillah.  This is a cross-post from http://www.quilliamfoundation.org/events/islam-science-workshop-2013/

Quilliam, in association with the Université Interdisciplinaire de Paris, the American University of Sharjah and Muslim-Science.com, organised and hosted an international workshop entitled “Islam and Science: A Reasoned Approach” for students and young researchers, 18th-20th January 2013 at the Institute of Education, University of London, UK.

The participants consisted of 23 people selected by submission of essays on Science-Religion topics and/or their suitability as “disseminators of ideas” following on from the workshop. These 23 participants included three people from France, the USA and Egypt. There were a total of seven speakers at the workshop: three from the UK, two from France and one each from the UAE and Pakistan.

Introduction – Friday 18th January 2013

The workshop began with a screening of the 1-hour documentary film, Science and Islam – Dialogues for the 21st Century, which was produced by the Université Interdisciplinaire de Paris and featuring interviews with 22 leading scientists, theologians, philosophers and thinkers about the interfaces between religion and science in general, and focusing on Islam in particular.

This was followed by a presentation by Ehsan Masood, author of the BBC series-accompanying book, Islam and Science: A History, a presentation entitled Ibn Sina (Avicenna) – The Man Who Knew Everything, about the life, work and influence throughout Islamic and Christian history of this early Muslim polymath. A lively discussion followed about Ibn Sina’s philosophy and methodology and the scientific rationalisation of miracles.

Saturday 19th January 2013

Prof. Jean Staune (Université Interdisciplinaire de Paris) started with presentation on Science and Religion in the World today & New Paradigms of Science, in which he summarised the major developments in 20th-century science such as relativity and quantum theories in physics, Godel’s theorem in mathematical epistemology, and De Duve and Conway-Morris’ ideas of direction, non-randomness, and convergence in biological evolution. He showed how these “new paradigms” have influenced the discourse in “Science and Religion”, and how this field has become a growing academic discipline in its own right with chairs at Oxford, Cambridge and Harvard. This was followed by Prof. Nidhal Guessoum (American University of Sharjah), who gave a general overview of the main topic, Islam and Science, showing why “modern science” (particularly “methodological naturalism”) poses a challenge for traditional religious views and discussing the various contemporary Muslim responses to the challenge, ranging from Nasr’s “Sacred Science” and Sardar’s “Islamic/Ethical Science” to Salam’s “Universal Science”, ending with his own “Averroesian Harmonization.”

Yasmin Khan (former curator at both the Science Museum and the British Library) spoke on The 1001 Inventions Exhibition at the Science Museum, London: Engaging the Public in a Multicultural History of Science, a behind-the-scenes look at the challenges of commissioning the most successful touring exhibition in the history of the Science Museum, with a screening of the exhibition’s central 15-minute film, 1001 Inventions and The Library of Secrets, starring Sir Ben Kingsley as Al-Jazari.

Dr. Athar Osama (of Muslim-Science.com) complemented the day’s philosophical, theological, historical, civilisational and public-outreach themes with a sobering presentation on Science Policy in the Muslim World Today: Challenges and Prospects, focusing on governmental public policy and investment in science education and research and an analysis of the funding and work of COMSTECH, the OIC’s arm for science and technology.

Sunday 20th January 2013

Dr. Jean Staune gave a fascinating presentation on the Theories of Evolution. The philosopher of science showed multiple lines of evidence that evolution is an indisputable fact, but one that should not be confused with Darwinism. Based on the research of leading palaeontologists such as Conway-Morris and on the work of Nobel laureate De Duve and others, Staune insisted that the current Darwinian theory of evolution is incompatible at best, and presented ideas implying that evolution is a process leading, sooner or later, to beings like us with a consciousness of their own existence and the ability to seek God.

This was followed by a joint presentation on Islam and the Theory/Fact of Evolution by Prof. Nidhal Guessoum and Dr. Usama Hasan (Quilliam). The presentations included theological and scriptural arguments supporting evolution as well as a history of evolutionary ideas within Muslim civilisation since the 9th century CE from Al-Jahiz and the Brethren of Purity through to Rumi and Ibn Khaldun, a history recognised by a number of historians, Muslim and non-Muslim ones. Also covered was the acceptance of biological evolution by 19th/20th-century Muslim theologians such as Husain al-Jisr (nicknamed “the Ash’ari of our times” by Afghani), and ‘Abd al-Sabur Shahin, a well-known scholar of Al-Azhar. Current Muslim resistance to scientific facts was illustrated with historical precedents of misreading the Qur’an to make inflexible but erroneous assertions about scientific matters, such as Ibn Kathir and Shanqiti’s insistence that the earth was created before the heavens, Suyuti’s insistence that the earth is flat and Ibn Taymiyyah’s assertion that cattle (sheep, goats, cows and camels) were created in heaven (which would imply that modern-day followers of Ibn Taymiyyah who insist that humans were created in heaven and descended from there must also believe the same about those four species of mammals).

The sessions by Staune, Guessoum and Hasan illustrated well the irony that whilst modern biology, built on evolution, has succeeded in mapping the entire human genome as well as the DNA of thousands of other species, and new fields emerge such as astrobiology and the origin-of-life research looking at deep-sea volcanoes, many Muslims (and Christians) continue to debate whether or not evolution (including that of humans) is a fact, despite the overwhelming scientific evidence.

Dr. Bruno Abdelhaq Guiderdoni (Director of the Lyon Observatory) gave a fascinating presentation on Islam & Cosmology: Yesterday and Today, based on the mind-boggling discoveries of modern astronomy, including the existence of exo-planets in earth-like habitable orbits around stars other than the sun. In his lecture, Dr. Guiderdoni stressed the need to read the “Book of Nature” along with the “Book of God” and to maintain the inseparability of science and ethics. The discussion included topics such as the possibility of a multiverse and the question of extra-terrestrial intelligence and life-forms.

Dr. Guiderdoni’s emphasis on ethics led nicely to the session by Dr. Usama Hasan on Islam, Science and Ethics, in which he presented the theory of Maqasid al-Sharia (The Universal, Higher Objectives of Islamic Law) as an Islamic framework for ethics suitable for “Universal Science.” The framework is based on the Islamic principles of justice as minimum, compassion as maximum, promoting benefit and avoiding harm. The theory was illustrated with reference to ethical questions around family planning, abortion and organ transplants.

The workshop concluded with an open and long discussion session involving all participants, further exploring the ideas presented at the workshop and possible next steps to take the exciting conversations forward.