Narrated Zaid bin Thabit:
Abu Bakr As-Siddiq sent for me when the people of Yamama had been killed (i.e., a number of the Prophet's Companions who fought against Musailima). (I went to him) and found `Umar bin Al- Khattab sitting with him. Abu Bakr then said (to me), "`Umar has come to me and said: "Casualties were heavy among the Qurra' of the Qur'an (i.e. those who knew the Qur'an by heart) on the day of the Battle of Yamama, and I am afraid that more heavy casualties may take place among the Qurra' on other battlefields, whereby a large part of the Qur'an may be lost. Therefore I suggest, you (Abu Bakr) order that the Qur'an be collected." I said to `Umar, "How can you do something which Allah's Apostle did not do?" `Umar said, "By Allah, that is a good project." `Umar kept on urging me to accept his proposal till Allah opened my chest for it and I began to realize the good in the idea which `Umar had realized." Then Abu Bakr said (to me). 'You are a wise young man and we do not have any suspicion about you, and you used to write the Divine Inspiration for Allah's Messenger. So you should search for (the fragmentary scripts of) the Qur'an and collect it in one book." By Allah If they had ordered me to shift one of the mountains, it would not have been heavier for me than this ordering me to collect the Qur'an. Then I said to Abu Bakr, "How will you do something which Allah's Messenger (ﷺ) did not do?" Abu Bakr replied, "By Allah, it is a good project." Abu Bakr kept on urging me to accept his idea until Allah opened my chest for what He had opened the chests of Abu Bakr and `Umar. So I started looking for the Qur'an and collecting it from (what was written on) palme stalks, thin white stones and also from the men who knew it by heart, till I found the last Verse of Surat at-Tauba (Repentance) with Abi Khuzaima Al-Ansari, and I did not find it with anybody other than him. The Verse is: 'Verily there has come unto you an Apostle (Muhammad) from amongst yourselves. It grieves him that you should receive any injury or difficulty..(till the end of Surat-Baraa' (at-Tauba) (9.128-129). Then the complete manuscripts (copy) of the Qur'an remained with Abu Bakr till he died, then with `Umar till the end of his life, and then with Hafsa, the daughter of `Umar.
Narrated Zaid bin Thabit:
Abu Bakr sent for me and said, "You used to write the Divine Revelations for Allah's Messenger (ﷺ) : So you should search for (the Qur'an and collect) it." I started searching for the Qur'an till I found the last two Verses of Surat at-Tauba with Abi Khuza`ima Al-Ansari and I could not find these Verses with anybody other than him. (They were): 'Verily there has come unto you an Apostle (Muhammad) from amongst yourselves. It grieves him that you should receive any injury or difficulty ...' (9.128-129)
Narrated Zaid bin Thabit:
Abu Bakr sent for me owing to the large number of casualties in the battle of Al-Yamama, while `Umar was sitting with him. Abu Bakr said (to me), `Umar has come to my and said, 'A great number of Qaris of the Holy Qur'an were killed on the day of the battle of Al-Yamama, and I am afraid that the casualties among the Qaris of the Qur'an may increase on other battle-fields whereby a large part of the Qur'an may be lost. Therefore I consider it advisable that you (Abu Bakr) should have the Qur'an collected.' I said, 'How dare I do something which Allah's Messenger (ﷺ) did not do?' `Umar said, By Allah, it is something beneficial.' `Umar kept on pressing me for that till Allah opened my chest for that for which He had opened the chest of `Umar and I had in that matter, the same opinion as `Umar had." Abu Bakr then said to me (Zaid), "You are a wise young man and we do not have any suspicion about you, and you used to write the Divine Inspiration for Allah's Messenger. So you should search for the fragmentary scripts of the Qur'an and collect it (in one Book)." Zaid further said: By Allah, if Abu Bakr had ordered me to shift a mountain among the mountains from one place to another it would not have been heavier for me than this ordering me to collect the Qur'an. Then I said (to `Umar and Abu Bakr), "How can you do something which Allah's Messenger (ﷺ) did not do?" Abu Bakr said, "By Allah, it is something beneficial." Zaid added: So he (Abu Bakr) kept on pressing me for that until Allah opened my chest for that for which He had opened the chests of Abu Bakr and `Umar, and I had in that matter, the same opinion as theirs. So I started compiling the Qur'an by collecting it from the leafless stalks of the date-palm tree and from the pieces of leather and hides and from the stones, and from the chests of men (who had memorized the Qur'an). I found the last verses of Sirat-at-Tauba: ("Verily there has come unto you an Apostle (Muhammad) from amongst yourselves--' (9.128-129) ) from Khuza`ima or Abi Khuza`ima and I added to it the rest of the Sura. The manuscripts of the Qur'an remained with Abu Bakr till Allah took him unto Him. Then it remained with `Umar till Allah took him unto Him, and then with Hafsa bint `Umar.
Narrated Zaid bin Thabit:
Abu Bakr sent for me, so I collected the Qur'an till I found the last part of Surat-at-Tauba with Abi Khuza`ima Al-Ansari and did not find it with anybody else. (The Verses are): -- 'Verily, there has come to you an Apostle (Muhammad) from amongst yourselves..(till the end of Surat Bara'a) (i.e., at- Tauba).' (9.128-129)
Yunus also narrated as above.