Bismillah hir-Rahman nir-Rahim
Hadith:
Abu Hurairah Radiallahu anhu se rivayat hai ki Rasoollallah Sallallahu Alaihi Wasallam ne farmaya logo mein sabse badtareen shaksh wo hai jo Do rukha (daugla) hai jiska kuch logon ke samney ek rukh hota hai aur dusrey logon ke samney dusrey rukh se milta hai
Sahih Bukhari, Vol 8, 7179
Narrated Abu Huraira Radiallahu anhu : Allah's Apostles said, "The worst of all mankind is the double-faced one, who comes to some people with one countenance and to others, with another countenance."
Sahih Bukhari, Vol 9, Book 89, No. 290: