Sahih Muslim 5866
صحيح مسلم#5866SahihAbu Huraira reported Allah's Apostle (ﷺ) as saying:Do not curse Time, for it is Allah Who is Time
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: 40:5