It was narrated from Abu Hurairah that the Messenger of Allah صلی اللہ علیہ وآلہ وسلم said: “Religion is sincerity, religion is sincerity (An-NasIhah), religion is sincerity.” They said: “To whom, Messenger of Allah?” He said: “To Allah, to His Book, to His Messenger, to the iinams of the Muslims and to their common folk.” (Sahih)