Sahih Muslim 509
صحيح مسلم#509SahihThis hadith was narrated by A'mash on the authority of the same chain of narrators and he said:One day the Messenger of Allah (ﷺ) climbed the hill of Safa' and said: Be on your guard, and the rest of the hadith was narrated like the hadith transmitted by Usama; he made no mention of the revelation of the verse:" Warn thy nearest kindred
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: 1:415