مُسْنَدُ أَحْمَدَ
Musnad Ahmad 4053
Musnad of Abdullah bin Mas'ood
It was narrated from Abu ‘Ubaidah, They differed from Hushaim and said: Abu Muhammad the freed slave of ‘Umar bin al-Khattab.
Musnad Ahmad 4079Saheeh because of corroborating evidence, and its isnad is d