‏البر والصلة والآداب‏ : Hadeeth No:6302 Abu Huraira reported Allaah's Messenger (sallAllaahu alayhi wa sallam) 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....

‏الإيمان : Hadeeth No:275 Hudhaifa reported: We were in the company of the Messenger of Allaah (sallAllaahu alayhi wa sallam) when he said. Count for me those who profess al-Islam. We said: Messenger of Allaah, do you entertain any fear concerning us and we are (at this time) between six hundred and seven hundred (in strengt...