Bismillah Walhamdulillah Was Salaatu Was Salaam ‘ala Rasulillah
Narrated by Abu Huraira (Radi-Allahu ‘anhu):
The Prophet (Sallallahu ‘Alaihi Wa Sallam) said, “The worst people in the Sight of Allah on the Day of Resurrection will be the double faced people who appear to some people with one face and to other people with another face.”
Bukhari Vol. 8 : No. 84