Hadith 2306
Sa'd reported that on the Day of Ubud I saw on the right side of Allah's Messenger (ﷺ) and on his left side two persons dressed in white clothes and whom I did not see before nor after that, and they were Gabriel (ؑ) and Michael (Allah be pleased with both of them).
Hadith 2306
Sa'd bin Abu Waqqas reported: I saw on the right side of Allah's Messenger (ﷺ) and on his left side two persons with white clothes on the Day of Uhad fighting a desperate fight, and I saw them neither before nor after that.