Sahih Muslim 795
صحيح مسلم#795SahihIbn 'Abbas reported it on the authority of Maimuana, the wife of the Messenger of Allah (ﷺ), that the Messenger of Allah (ﷺ) took (a piece of goat's) shoulder at her place, and then offered prayer but 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: 3:116