مُسْنَدُ أَحْمَدَ
Musnad Ahmad 545
Musnad Uthman ibn Affan
حَدَّثَنَا إِسْحَاقُ بْنُ عِيسَى بْنِ الطَّبَّاعِ، عَنْ أَبِي مَعْشَرٍ، قَالَ وَقُتِلَ عُثْمَانُ رَضِيَ اللَّهُ عَنْهُ يَوْمَ الْجُمُعَةِ لِثَمَانِ عَشْرَةَ مَضَتْ مِنْ ذِي الْحِجَّةِ سَنَةَ خَمْسٍ وَثَلَاثِينَ وَكَانَتْ خِلَافَتُهُ ثِنْتَيْ عَشْرَةَ سَنَةً إِلَّا اثْنَيْ عَشَرَ يَوْمًا.
It was narrated that Abu Ma`shar said: `Uthman (رضي الله عنه) was killed on the eighteenth of Dhul-Hijjah 35 AH, His caliphate lasted twelve years less twelve days.
Musnad Ahmad, 545lts isnad is munqati’ (interrupted). Abu Ma'shar is Da'if] (