Sahih Muslim 2164
صحيح مسلم#2164SahihUmm 'Atiyya reported that the Messenger of Allah (ﷺ) took pledge from us (including this promise) that we would not lament. Only five amongst us fulfilled the promise, and one of them (who fulfilled the promise) was Umm Sulaim
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: 11:42