Sahih Muslim 3801
صحيح مسلم#3801SahihAbu Huraira (Allah be pleased with him) reported that Allah's Messenger (ﷺ) forbade (two types of transactions) Mulamasa and Munabadha
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: 21:1