Sahih Muslim 1029
صحيح مسلم#1029SahihJabir b. Samura reported:The Apostle of Allah (ﷺ) used to recite in the noon prayer:" By the night when it envelopes" (xcii.), and in the afternoon like this, but he prolonged the morning prayer as compared to that (noon and afternoon prayers)
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: 4:191