Sahih Muslim 5744
صحيح مسلم#5744SahihJabir reported that Umm Salama sought permission from Allah's messenger (may Allah's peace upon him) tor getting herself cupped. The Apostle of Allah (ﷺ) asked Abu Taiba to cup her. He (Jabir) said:I think he (Abu Taiba) was her faster brother or a young boy before entering upon the adolescent period
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: 39:98