مُسْنَدُ أَحْمَدَ
Musnad Ahmad 2969
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
It was narrated that Ibn ‘Abbas (رضي الله عنه) said: ’Umar came and said: Peace be upon the Messenger of Allah, peace be upon you, may ‘Umar come in?
Musnad Ahmad 2992Its isnad is saheeh]