Sahih Muslim 1043
صحيح مسلم#1043SahihJabir b. Abdullah reported:Mu'adh said the night prayer with the Messenger of Allah (ﷺ). He then came to the mosque of his people and led them in prayer
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: 4:205