Sahih Muslim 3339
صحيح مسلم#3339SahihAbu Sa'id Maula al-Mahri reported that he came to Abu Sa'id al-Khudri during the nights (of the turmoil) of al-Barrah, and sought his advice about leaving Medina, and complained of the high prices prevailing therein and his large family, and informed him that he could not stand the hardships of Medina and its rugged surrounding. He said to him:Woe to you; I will not advise you to do it, for I heard Allah's Messenger (ﷺ) as saying: No one will endure hardships of Medina without my being an intercessor or a witness on his behalf on the Day of Resurrectiar), if he is a Muslim
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: 15:543