مُسْنَدُ أَحْمَدَ
Musnad Ahmad 2689
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
It was narrated that Ibn 'Abbas (رضي الله عنه) said: The Messenger of Allah (ﷺ) seated me on his mount behind him and Qutham in front of him.
Musnad Ahmad 2706Its isnad is da’eef]