مُسْنَدُ أَحْمَدَ
Musnad Ahmad 551
Musnad Uthman ibn Affan
حَدَّثَنَا أَبُو نُعَيْمٍ، حَدَّثَنَا أَبُو خَلْدَةَ، عَنْ أَبِي الْعَالِيَةِ، قَالَ كُنَّا بِبَابِ عُثْمَانَ رَضِيَ اللَّهُ عَنْهُ فِي عَشْرِ الْأَضْحَى.
It was narrated that Abul `Aliyah said: We were guarding the door of `Uthman (رضي الله عنه) for the first ten days of [Dhul-Hijjah].
Musnad Ahmad, 551Sahih (Darussalam)] (Darussalam)