Sahih Muslim 6632
صحيح مسلم#6632SahihAbu Huraira reported Allah's Messenger (ﷺ) as saying:You will find the worst amongst the people one having double face. He comes to some people with one face and to the others with the other face
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: 45:129