Sahih Muslim 2759
صحيح مسلم#2759SahihAbu Ayyub al-Ansari reported (through another chain of transmitters):I heard Allah's Messenger (ﷺ) saying like this
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: 13:265