Narrated Qatadah:
that Anas bin Malik said: "Four gathered the Qur'an during the time of the Messenger of Allah (ﷺ), all of them are from the Ansar: Ubayy bin Ka'b, Mu'adh bin Jabal, Zaid bin Thabit, and Abu Zaid." I said to Anas: "Who is Abu Zaid?" He said: "One of my uncles." (ES)
English reference (ES): Vol. 1, Book 46, Hadith 3794 (ES)
Arabic reference (ES): Book 49, Hadith 4163 (ES)