Sahih Muslim 790
صحيح مسلم#790SahihIbn 'Abbas reported:The Messenger of Allah (ﷺ) took (meat of) goat's shoulder and offered prayer and did not perform ablution
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: 3:112