It is narrated from Hazrat Abu Huraira (may Allah be pleased with him) that the Noble Prophet (peace and blessings be upon him) said: When a person steals, he is not a believer at that moment; when a person drinks alcohol, he is not a believer at that moment; and when a person commits adultery, he is not a believer at that moment; when a person is dishonest with war booty, he is not a believer at that moment; and when a person commits robbery, he is not a believer at that moment.