Sahih al-Bukhari 4054

Arabic

حَدَّثَنَا عَبْدُ الْعَزِيزِ بْنُ عَبْدِ اللَّهِ، حَدَّثَنَا إِبْرَاهِيمُ بْنُ سَعْدٍ، عَنْ أَبِيهِ، عَنْ جَدِّهِ، عَنْ سَعْدِ بْنِ أَبِي وَقَّاصٍ ـ رضى الله عنه ـ قَالَ رَأَيْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم يَوْمَ أُحُدٍ، وَمَعَهُ رَجُلاَنِ يُقَاتِلاَنِ عَنْهُ، عَلَيْهِمَا ثِيَابٌ بِيضٌ، كَأَشَدِّ الْقِتَالِ، مَا رَأَيْتُهُمَا قَبْلُ وَلاَ بَعْدُ‏.‏

English translation

Narrated Sa`d bin Abi Waqqas:I saw Allah's Messenger (ﷺ) on the day of the battle of Uhud accompanied by two men fighting on his behalf. They were dressed in white and were fighting as bravely as possible. I had never seen them before, nor did I see them later on

Reference: Sahih al-Bukhari 4054, Book of Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi). English translation by Dr. Muhammad Muhsin Khan.