Sahih Muslim 1117
صحيح مسلم#1117SahihIbn 'Umar said:The Apostle of Allah (ﷺ) used to place his camel (towards the Ka'ba) and said prayer in its direction
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: 4:279