Sahih Muslim 1425
صحيح مسلم#1425SahihAli reported:The Messenger of Allah (ﷺ) said on the day (of the Battle) of Ahzab: They diverted us from saying the middle prayer, i. e. the 'Asr prayer. May Allah fill their houses and graves with fire; he then observed this prayer between the evening prayer and the night 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: 5:259