Sahih Muslim 3347
صحيح مسلم#3347SahihAbu Huraira (Allah be pleased with him) reported the Messenger of Allah (ﷺ) as saying:For one among my Ummah who shows endurance against the hardships and rigours of Medina, I would be an intercessor or a witness on his behalf on the Day of Resurrection
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: 15:551