Sahih Muslim 1743
صحيح مسلم#1743SahihA'isha reported that when the Messenger of Allah (ﷺ) missed the night prayer due to pain or any other reason, he observed twelve rak'ahs during the daytime
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: 6:172