Sahih Muslim 1033
صحيح مسلم#1033SahihIbn Abbas reported:Umm al-Fadl daughter of al-Harith heard him reciting:" By those sent forth to spread goodness" (lxxvii.). (Upon this) she remarked: O my son, you reminded me by the recitation of this surah (the fact) that it was the last surah that I heard from the Messenger of Allah (ﷺ) and he recited it in the evening 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: 4:195