Sahih Muslim 230
صحيح مسلم#230SahihJarir b. Abdullah reported it from the Holy Prophet:When the slave runs away from his master, his prayer is not accepted
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: 1:136