Allah promised to protect the Qur'an, and Muslims believe it has been kept exactly as it was revealed through careful memorisation and writing.
Revealed gradually
The Qur'an was not sent all at once. It came down piece by piece over about 23 years, often in response to real events and questions in the lives of the Prophet ﷺ and his companions. This helped people learn and act upon it step by step.
Memorised and written down
As soon as verses were revealed, the Prophet ﷺ recited them to his companions.
- Many companions memorised the Qur'an by heart. A person who memorises the whole Qur'an is called a ḥāfiẓ (plural: ḥuffāẓ).
- The Prophet ﷺ also had scribes who wrote the verses on materials such as parchment, leather and flat bones.
- Every year in Ramaḍān, Jibrīl (as) would review the revealed Qur'an with the Prophet ﷺ.
Gathered into one book
After the Prophet ﷺ passed away, many ḥuffāẓ died in the Battle of Yamāma. ʿUmar (ra) worried the Qur'an could be lost, so during the leadership of the first caliph, Abu Bakr (ra), the written Qur'an was carefully collected together into one place by Zayd ibn Thābit (ra).
Standardised under ʿUthman (ra)
Later, as Islam spread to many lands, people in different regions began reciting in slightly different ways. The third caliph, ʿUthman (ra), ordered official copies to be made from the collected text and sent to the main cities, so that everyone recited from the same standard. Because of this careful work, the Qur'an we hold today is exactly the same as the one revealed to the Prophet ﷺ. Allah says:
"Indeed, it is We who sent down the Qur'an and indeed, We will be its guardian." (15:9)
Put these stages in the preservation of the Qur'an in order:
- The Qur'an is revealed to the Prophet ﷺ and memorised by the Companions
- Scribes write the verses on parchment, leather and flat bones
- Abū Bakr (ra) has the Qur'an gathered into one collected copy
- ʿUthmān (ra) has standard copies made and sent to the main cities