Sahih Muslim 7295
صحيح مسلم#7295SahihIbn Umar reported that Allah's Messenger (ﷺ) came out from the house of 'Aisha and said:It would be from this side that there would appear the height of unbelief, viz. where appear the horns of Satan, i.e. the east
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: 54:61