(26) باب ذَمِّ ذِي الْوَجْهَيْنِ وَتَحْرِيمِ فِعْلِهِ
Abu Huraira reported that he heard Allah's Messenger (ﷺ) as saying:
The worst amongst people is one with the double face. He comes to some people with one face and to others with the other face.
Reference: Sahih Muslim 2526 d
In-book reference: Book 45, Hadith 128
USC-MSA web (English) reference(deprecated numbering scheme): Book 32, Hadith 6301