Narrated Ibn `Abbas: The Prophet said, "When (a person) an adulterer commits illegal sexual intercourse then he is not a believer at the time he is doing it; and when somebody steals, then he is not a believer at the time he is stealing."
Hadith Referenceصحيح البخاري / كتاب الحدود / 6782
Hadith Gradingمحدثین:أحاديث صحيح البخاريّ كلّها صحيحة