The Islamic dilemma is an argument about what happened on Laylat al-Qadr: the sending down of a Book that calls itself confirming the scriptures before it. Christian apologists such as James White and David Wood have popularised the Islamic dilemma in debates and videos. The Qurʾān, they say, tells Christians to judge by the Gospel in their hands. If that Gospel is reliable, it contradicts the Qurʾān; if it is corrupted, the Qurʾān praised a corrupted book. Either way, the Islamic dilemma concludes, Islam fails.1
The verses that describe the Qurʾān sent down on the Night of Decree as muṣaddiq, “confirming”, and muhaymin, “guardian”, answer the Islamic dilemma, read as the classical exegetes read them. Sister sites treat the Islamic dilemma from other angles; they are listed at the end.
| Step in the Islamic dilemma | What it assumes | What the Qurʾān says |
|---|---|---|
| The Qurʾān affirms the Torah and the Gospel | That “affirm” means vouching for every word | It confirms and is guardian (5:48) |
| “Let the people of the Gospel judge” | That this means the present New Testament | It means what “Allah sent down in it” (5:47) |
| If preserved, the Bible contradicts the Qurʾān | That the Injīl is the whole Bible | The Injīl was given to ʿĪsā (5:46) |
| If corrupted, the Qurʾān praised a corrupted book | That the Qurʾān never spoke of alteration | It warns of a book written by hand (2:79) |
The Islamic dilemma and the Night of Decree
Laylat al-Qadr is the night on which the Qurʾān was sent down. Several verses describe that descent with one recurring word, “confirming”:
قُلۡ مَن كَانَ عَدُوّٗا لِّـجِبۡرِيلَ فَإِنَّهُۥ نَزَّلَهُۥ عَلَىٰ قَلۡبِكَ بِإِذۡنِ ٱللَّهِ مُصَدِّقٗا لِّمَا بَيۡنَ يَدَيۡهِ وَهُدٗى وَبُشۡرَىٰ لِلۡمُؤۡمِنِينَ ٩٧
The opening of Sūrat Āl ʿImrān joins that word to the names of the two earlier books, and it is quoted in almost every telling of the Islamic dilemma:
نَزَّلَ عَلَيۡكَ ٱلۡكِتَٰبَ بِٱلۡحَقِّ مُصَدِّقٗا لِّمَا بَيۡنَ يَدَيۡهِ وَأَنزَلَ ٱلتَّوۡرَىٰةَ وَٱلۡإِنجِيلَ ٣
The Torah and the Gospel are things Allah “sent down”, upon Mūsā and ʿĪsā. The verse speaks of revelation given to prophets. The Islamic dilemma reads it as a later collection bound into one volume, and this is the first place where it quietly changes the subject. Another verse places the Qurʾān beside the book of Mūsā:
وَمِن قَبۡلِهِۦ كِتَٰبُ مُوسَىٰٓ إِمَامٗا وَرَحۡمَةٗۚ وَهَٰذَا كِتَٰبٞ مُّصَدِّقٞ لِّسَانًا عَرَبِيّٗا لِّيُنذِرَ ٱلَّذِينَ ظَلَمُواْ وَبُشۡرَىٰ لِلۡمُحۡسِنِينَ ١٢
These verses say that the Book of the Night of Decree confirms the earlier revelation. The whole weight of the Islamic dilemma rests on what “confirming” means. The page on Sūrat al-Qadr gives the setting of the night itself.
What “confirming” means in the Qurʾān
Muṣaddiq li-mā bayna yadayhi means “making true what is before it”. Ibn Kathīr explains it two ways: the Qurʾān agrees with the message of the earlier books, and its coming fulfilled what they foretold of a final prophet, which “increased them in truthfulness”.3
The Qurʾān uses the same word for ʿĪsā, who came “confirming what was before me of the Torah” (61:6) while also making some forbidden things lawful (3:50). That is never read as ʿĪsā vouching for every manuscript of his day. The Islamic dilemma reads muṣaddiq as an endorsement of a text; the Qurʾān uses it for confirmation of a message.
Muhaymin: the answer to the Islamic dilemma in 5:48
The verse that answers the Islamic dilemma most directly follows the passage on the Torah and the Gospel:
وَأَنزَلۡنَآ إِلَيۡكَ ٱلۡكِتَٰبَ بِٱلۡحَقِّ مُصَدِّقٗا لِّمَا بَيۡنَ يَدَيۡهِ مِنَ ٱلۡكِتَٰبِ وَمُهَيۡمِنًا عَلَيۡهِۖ فَٱحۡكُم بَيۡنَهُم بِمَآ أَنزَلَ ٱللَّهُۖ وَلَا تَتَّبِعۡ أَهۡوَآءَهُمۡ عَمَّا جَآءَكَ مِنَ ٱلۡحَقِّۚ لِكُلّٖ جَعَلۡنَا مِنكُمۡ شِرۡعَةٗ وَمِنۡهَاجٗاۚ وَلَوۡ شَآءَ ٱللَّهُ لَجَعَلَكُمۡ أُمَّةٗ وَٰحِدَةٗ وَلَٰكِن لِّيَبۡلُوَكُمۡ فِي مَآ ءَاتَىٰكُمۡۖ فَٱسۡتَبِقُواْ ٱلۡخَيۡرَٰتِۚ إِلَى ٱللَّهِ مَرۡجِعُكُمۡ جَمِيعٗا فَيُنَبِّئُكُم بِمَا كُنتُمۡ فِيهِ تَخۡتَلِفُونَ ٤٨
Ibn Kathīr gathers the early explanations of muhaymin. Ibn ʿAbbās is reported to have said “trustee over it”, and that “the Qurʾān is a trustee over every book before it”. Others said “witness”, and others “judge”. Ibn Kathīr concludes that the word holds all three.3 Ibn Jurayj states the consequence:
الْقُرْآنُ أَمِينٌ عَلَى الْكُتُبِ الْمُتَقَدِّمَةِ، فَمَا وَافَقَهُ مِنْهَا فَهُوَ حَقٌّ، وَمَا خَالَفَهُ مِنْهَا فَهُوَ بَاطِلٌ
This removes the second horn of the Islamic dilemma. In the same breath that the Qurʾān calls itself confirming, it calls itself the guardian and the measure. A reader cannot keep the first word of 5:48 and drop the second.
“Let the people of the Gospel judge”
The verse quoted most often in the Islamic dilemma comes just before 5:48:
وَلۡيَحۡكُمۡ أَهۡلُ ٱلۡإِنجِيلِ بِمَآ أَنزَلَ ٱللَّهُ فِيهِۚ وَمَن لَّمۡ يَحۡكُم بِمَآ أَنزَلَ ٱللَّهُ فَأُوْلَٰٓئِكَ هُمُ ٱلۡفَٰسِقُونَ ٤٧
Ibn Kathīr records two readings. As li-yaḥkuma, it explains why the Gospel was given: so that its people would judge by it in their time. As a command, it tells them to believe in all of it, and he notes that it contains the good news of Muḥammad ﷺ and the command to follow him.4 Either way, “what Allah has sent down in it” already separates revelation from whatever else entered the text. The same holds for 5:68:
قُلۡ يَٰٓأَهۡلَ ٱلۡكِتَٰبِ لَسۡتُمۡ عَلَىٰ شَيۡءٍ حَتَّىٰ تُقِيمُواْ ٱلتَّوۡرَىٰةَ وَٱلۡإِنجِيلَ وَمَآ أُنزِلَ إِلَيۡكُم مِّن رَّبِّكُمۡۗ وَلَيَزِيدَنَّ كَثِيرٗا مِّنۡهُم مَّآ أُنزِلَ إِلَيۡكَ مِن رَّبِّكَ طُغۡيَٰنٗا وَكُفۡرٗاۖ فَلَا تَأۡسَ عَلَى ٱلۡقَوۡمِ ٱلۡكَٰفِرِينَ ٦٨
Upholding the earlier books includes accepting what was “sent down to you from your Lord”, which the exegetes take to include the Qurʾān. The verse invites the reader to follow the earlier revelation to its end; the Islamic dilemma treats it as a certificate of the text.
Ask those who read the Book: 10:94
فَإِن كُنتَ فِي شَكّٖ مِّمَّآ أَنزَلۡنَآ إِلَيۡكَ فَسۡـَٔلِ ٱلَّذِينَ يَقۡرَءُونَ ٱلۡكِتَٰبَ مِن قَبۡلِكَۚ لَقَدۡ جَآءَكَ ٱلۡحَقُّ مِن رَّبِّكَ فَلَا تَكُونَنَّ مِنَ ٱلۡمُمۡتَرِينَ ٩٤
The verse is conditional, and its closing words answer the condition: “the truth has certainly come to you”. It points to the witness honest readers of earlier scripture could give about the prophets. It does not make them judges over the Qurʾān, and the Islamic dilemma cannot rest on it.
Tahrif: altered words and altered meanings
The first horn of the Islamic dilemma asks whether the Qurʾān teaches that the earlier books were altered. It does:
فَوَيۡلٞ لِّلَّذِينَ يَكۡتُبُونَ ٱلۡكِتَٰبَ بِأَيۡدِيهِمۡ ثُمَّ يَقُولُونَ هَٰذَا مِنۡ عِندِ ٱللَّهِ لِيَشۡتَرُواْ بِهِۦ ثَمَنٗا قَلِيلٗاۖ فَوَيۡلٞ لَّهُم مِّمَّا كَتَبَتۡ أَيۡدِيهِمۡ وَوَيۡلٞ لَّهُم مِّمَّا يَكۡسِبُونَ ٧٩
Muslim scholars distinguish taḥrīf al-lafẓ, alteration of wording, from taḥrīf al-maʿnā, alteration of meaning. A chapter heading in al-Bukhārī’s collection takes the second view: “no one removes the wording of a book of Allah, but they distort it by interpreting it wrongly”.5 Ibn ʿAbbās, for his part, said the People of the Book had changed the Book of Allah and written it with their own hands.6
Both kinds are recognised, and neither creates an Islamic dilemma. A text can keep much of a prophet’s message and still carry additions and readings that turn it aside; that is what muhaymin meets. For the Bible’s textual history and the Islamic dilemma, see Compelling Evidence, and for the pillar answer, Injil.help. The Prophet ﷺ gave this rule:
لَا تُصَدِّقُوا أَهْلَ الْكِتَابِ، وَلَا تُكَذِّبُوهُمْ
What the Qurʾān confirms is believed, what it rejects is rejected, and the rest is neither believed nor denied. That is a trustee’s attitude, which falls short of the endorsement the Islamic dilemma needs.
Which Torah and which Gospel?
The deepest assumption of the Islamic dilemma is that the Tawrāh and the Injīl are the present Hebrew Bible and New Testament. The Qurʾān never uses the words that way:
وَقَفَّيۡنَا عَلَىٰٓ ءَاثَٰرِهِم بِعِيسَى ٱبۡنِ مَرۡيَمَ مُصَدِّقٗا لِّمَا بَيۡنَ يَدَيۡهِ مِنَ ٱلتَّوۡرَىٰةِۖ وَءَاتَيۡنَٰهُ ٱلۡإِنجِيلَ فِيهِ هُدٗى وَنُورٞ وَمُصَدِّقٗا لِّمَا بَيۡنَ يَدَيۡهِ مِنَ ٱلتَّوۡرَىٰةِ وَهُدٗى وَمَوۡعِظَةٗ لِّلۡمُتَّقِينَ ٤٦
A book given to ʿĪsā is not four accounts written about him plus letters gathered afterwards. Apostle of Doom examines Paul’s letters here, since the Islamic dilemma assumes the whole New Testament canon.
| Term | In the Islamic dilemma | In the Qurʾān and the exegetes |
|---|---|---|
| Tawrāh | The Hebrew Bible | The revelation given to Mūsā |
| Injīl | The New Testament | The revelation given to ʿĪsā |
| Muṣaddiq | Vouching for every word | Agreeing with the message |
| Muhaymin | Usually left out | Trustee, witness and judge |
| Taḥrīf | Total or absent | Of wording or meaning, in parts |
Why the Islamic dilemma is a false dilemma
A dilemma works only when its two options are the only ones. The Islamic dilemma offers two: the earlier books are wholly preserved, or the Qurʾān praised corrupted books. The Qurʾān names a third. The revelations to Mūsā and ʿĪsā were true and are confirmed; the texts that later carried them hold both that truth and human alteration; and the Book of the Night of Decree is the guardian that tells the two apart.
Ibn Kathīr, citing Ibn ʿAbbās and his students, read 5:48 this way long before the Islamic dilemma was framed.3 A reader unsettled by the Islamic dilemma online will find a gentle guide on Murtadd, and a general answer to the Islamic dilemma on Best of Islam.
Reflecting on the Islamic dilemma on Laylat al-Qadr
Laylat al-Qadr is a night of revelation. To recite the Qurʾān on it is to recite the guardian over all earlier scripture, so reflection on the Islamic dilemma fits that worship: reciting 3:3 and 5:48, and praying for all who seek the truth. See what Laylat al-Qadr is, and the sources page for how this guide checks every hadith.