Hadith #9
Arabic Text
حَدَّثَنَا سُلَيْمَانُ بْنُ دَاوُدَ الْهَاشِمِيُّ أَنْبَأَنَا إِبْرَاهِيمُ بْنُ سَعْدٍ
عَنْ أَبِيهِ عَنْ أَبِيهِ عَنْ سَعْدِ بْنِ أَبِي وَقَّاصٍ قَالَ لَقَدْ رَأَيْتُ عَنْ يَمِينِ رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ وَعَنْ يَسَارِهِ يَوْمَ أُحُدٍ رَجُلَيْنِ عَلَيْهِمَا ثِيَابٌ بِيضٌ يُقَاتِلَانِ عَنْهُ كَأَشَدِّ الْقِتَالِ مَا رَأَيْتُهُمَا قَبْلُ وَلَا بَعْدُ
Isnad Chain
سليمان بن داود الهاشمي
English Translation
It was narrated from Sa'd ibn Abi Waqqas (رضي الله عنه) who said: 'I saw on the right of the Messenger of Allah ﷺ and on his left on the day of Uhud two men wearing white garments, fighting on his behalf most fiercely. I had not seen them before that day, nor after it.' — meaning Jibril and Mika'il (عليهما السلام).
Quran References
Reference: Musnad Ahmad, Book 6, Hadith 9
Sunnah.com ref: Musnad Ahmad 1389
Islam.wiki ID: IWH-37779