Sahih Muslim 289
صحيح مسلم#289SahihThis hadith is narrated on the authority of Abu Musa with this change only:That (the Holy Prophet) did not say that he had no concern but said: He is not one of us
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: 1:195