Sahih Muslim 6005
صحيح مسلم#6005SahihSa'd b. 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 Uhtid fighting a desperate fight, and I saw them neither before nor after that
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 43:64