مُسْنَدُ أَحْمَدَ
Musnad Ahmad 2482
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
It was narrated that Ibn 'Abbas (رضي الله عنه) said: Which of the two recitations came at a later date, the recitation of 'Abdullah or the recitation of Zaid? He said: We said: The recitation of Zaid. He said: No, the Messenger of Allah (ﷺ) used to review the Qur'an with Jibreel every year, and in the year in which he died, he reviewed it with him twice, and the last recitation was the recitation of 'Abdullah.
Musnad Ahmad 2494Saheeh, this is a da'eef isnad]