Reference: Siyar A’laam an-Nubalaa – Volume 1, Page 443 ‘Abdullaah ibn ‘Amr narrated that the Messenger of Allaah ﷺ said: «Take the Qur.aan from four; from: [‘Abdullaah] ibn Mas’ood, and Ubayy [ibn Ka’b], and Mu’aadh ibn Jabal, and Saalim Mowlaa Abi Hudhayfah»