Sahih Muslim 4156
صحيح مسلم#4156SahihAl-Bara' (Allah be pleased with him) reported that the last verse revealed was:" They ask of thee religious verdict.." (iv)
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: 23:17