The Qur'an and the Bible: what was revealed, and what reached us
What God sent down, and what is in your hands
Most comparisons of the two books are built to win. This one is built to be checked. What each scripture says about itself, how each one travelled through centuries, and where Islam agrees with Christian scripture.
The question underneath the argument.
What did God reveal, and what has reached us today?
Ask what God revealed and you are asking a question of faith. Ask what reached you and you are asking a question of history: parchment, scribes, councils, languages, centuries of hands. Almost every argument between Muslims and Christians goes sideways because the two questions get asked as one.
Islam answers both, and answers them differently.
What was revealed: guidance given directly by God to prophets, in their own time, in their own tongue.
What exists now: scripture as it sits on the shelf today, after copying, translation, editing, and the long process of deciding what belongs between the covers.
Qur'an is the final and preserved criterion, and that earlier scripture travelled a longer and more crowded road to reach us.
One is a recitation. One is a library.
Two very different kinds of books.
A comparison that treats these as the same kind of object goes wrong in its first sentence. They are not rival editions of one book. They differ in origin, in shape, and in how they were built to be carried.
A single direct revelation, recited
The Qur'an is the speech of Allah, given to Prophet Muhammad ﷺ across roughly twenty three years. It was recited aloud in public as it came down, memorised by people who could not read, written down during his lifetime, and gathered into a single codex within a generation.
One text in one language. Arabic is not the Qur'an's first translation.
Carried by two systems running in parallel, memory and manuscript, each checking the other.
Early copies survive and are studied openly.
The words a Muslim recites in prayer today are the same that were recited in Madinah back in the time of the Prophet.
Not a collection. Not a commentary. Not a biography. One text, one thing.
A library assembled over centuries
The word comes from biblia, books, plural. It gathers law, history, poetry, prophecy, gospel, and letters, produced by many authors across many centuries in Hebrew, Aramaic and Greek. Not a Muslim accusation. It is printed in the introduction to most study Bibles.
Many authors, many genres, many centuries.
Three original languages, none of them the daily speech of most of the people who have read it since.
A New Testament canon that settled through use, argument and council rather than in a single moment.
Catholic, Protestant, Orthodox and Ethiopian Christians who still hold different books inside their covers.
This is not a charge laid against the book. It is the book described the way its own scholars describe it.
The Islamic position, three things held at once.
Islam does not ask anyone to choose between honouring what came before and believing that something came last.
Moses received the Tawrah. Jesus received the Injīl. Revelation, to prophets, carrying guidance from Allah. This is not a option to believe in. It is belief, and denying it puts a Muslim outside his own faith.
It confirms what remained true in earlier revelation and settles what people came to dispute. It is not the newest volume added to a growing shelf. It is the standard the shelf is measured against.
It is a statement about copyists and committees, not about the sincerity of anyone reading a Bible Today. Texts travel. They get copied by hand, translated, edited, selected. That journey is the subject of this page.
How each book got from then to now
The same question a historian puts to any ancient text.
Preservation is the first question asked of anything older than the printing press. Put it to both scriptures and you get two honest answers that happen to be very different.
The unusual thing about the Qur'an is not that it was written down. Everything gets written down eventually. The unusual thing is that writing was never the primary carrier. The text lived in thousands of hearts at the same time, recited daily in every prayer, corrected out loud and in public the moment anyone slipped, with manuscripts running alongside as a second witness.
A recitation that has never gone silent, passed teacher to student in documented chains that reach the present day.
Early codices and surviving manuscripts that can be laid against what is recited now and compared line for line.
The recognised readings, qirā'āt, which differ in pronunciation and dialect inside a documented framework.
The New Testament survives in more manuscripts than any other work of antiquity, and that is a real strength. It is also the reason textual criticism exists as a discipline. Copy anything by hand for fourteen centuries and the copies will drift from one another. Scholars compare them to work backwards toward the earliest wording they can reach.
Thousands of Greek manuscripts, plus early translations and quotations preserved in the church fathers.
Differences between manuscript families, most of them small, some of them not.
Passages whose place in the text is still argued, among them the long ending of Mark, the woman brought to Jesus in John 8, and the trinitarian line at 1 John 5:7.
Confirming and guarding
The Qur'an did not come to erase what came before it. It uses two words for its own relationship to earlier scripture, and they only work read together.
It confirms, muṣaddiq. And it guards, muhaymin, standing over the earlier revelation as the authority that settles what is in dispute.
QURAN"We have revealed to you the Book in truth, confirming what came before it and as a supreme authority over it…"
وَأَنزَلْنَا إِلَيْكَ الْكِتَابَ بِالْحَقِّ مُصَدِّقًا لِّمَا بَيْنَ يَدَيْهِ مِنَ الْكِتَابِ وَمُهَيْمِنًا عَلَيْهِ ۖ فَاحْكُم بَيْنَهُم بِمَا أَنزَلَ اللَّهُ ۖ وَلَا تَتَّبِعْ أَهْوَاءَهُمْ عَمَّا جَاءَكَ مِنَ الْحَقِّ ۚ لِكُلٍّ جَعَلْنَا مِنكُمْ شِرْعَةً وَمِنْهَاجًا ۚ وَلَوْ شَاءَ اللَّهُ لَجَعَلَكُمْ أُمَّةً وَاحِدَةً وَلَٰكِن لِّيَبْلُوَكُمْ فِي مَا آتَاكُمْ ۖ فَاسْتَبِقُوا الْخَيْرَاتِ ۚ إِلَى اللَّهِ مَرْجِعُكُمْ جَمِيعًا فَيُنَبِّئُكُم بِمَا كُنتُمْ فِيهِ تَخْتَلِفُونَ ٤٨
Tawrah and Injīl are not synonyms for Old and New Testament
When a Muslim says he believes in the Torah and the Gospel, a Christian usually hears him accepting the Bible on the shelf. He is not saying that. The Qur'anic words point at something older and much more specific.
Tawrah
التَّوْرَاةThe revelation given to Moses. Guidance sent down by Allah to a prophet, named and honoured in the Qur'an.
It is not the same object as the Old Testament as compiled today, which carries later authorship, editorial layers, and canon decisions that differ between Jewish and Christian communities.
Injīl
الْإِنْجِيلThe revelation given to Jesus. A message calling people to worship Allah alone, spoken by the Messiah himself.
It is not the same object as four gospels written after him by other hands, in other cities, for other congregations, bound together with letters from apostles and from Paul, who came to faith after Jesus had gone.
Islam affirms what was given to Moses and to Jesus. What Islam does not affirm is that every document now bound between the covers is identical to what was given. The distance between those two sentences is the whole subject of this page.
What Muslims actually mean by taḥrīf “Corruption”
The words stay exactly where they are and the meaning gets bent off course. A verse read outside its setting. A doctrine pressed onto a passage that never carried it. A translation choice that tilts the sense by a few degrees. Nothing is erased rather redirected.
Across a long transmission history, wording moves. Words get added, dropped, harmonised between parallel accounts, preserved one way in one manuscript family and another way elsewhere. It is the daily work of textual criticism, a field built and staffed largely by Christian scholars who love the text they examine.
Textual criticism exists because the New Testament survives in many manuscript forms that do not agree at every point.
Scholars compare the Greek manuscripts to reconstruct the earliest wording they can recover.
The method is ordinary academic practice, set out in standard reference works from Oxford University Press and taught in seminaries.
One book is still read in its own voice
The relationship each scripture has to its original language changes what preservation can even mean.
Recited in Arabic, everywhere, always
A Muslim in Jakarta who speaks no Arabic still prays in Arabic. The translation on the facing page is a door into the meaning, no Muslim calls it the Qur'an. The revealed wording is the thing itself, and the thing itself is what gets recited, memorised, and handed on.
Read in many languages, and "the original" is not one public recitation
For most of Christian history the Bible has been encountered in a language other than the one it was written in. Hebrew/Aramaic for much of the Old Testament; Greek for the New Testament. Greek into Latin, Latin into the vernaculars, and now into thousands of languages. It also means the original wording sits one step away from the reader, reconstructed by specialists rather than recited by the congregation.