Sahih Muslim 719
صحيح مسلم#719SahihThis hadith is narrated by Abu Kuraib. Ibn Numair and others, all on the authority of Hisham with the same chain of transmitters, but in their narration these words are not there:" washed his feet
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: 3:41