Sahih Muslim 7161
صحيح مسلم#7161SahihAbu Huraira reported Allah's Messenger (ﷺ) as saying:Saihan, Jaihan, Euphrates and Nile are all among the rivers of Paradise
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: 53:30