Narrated Sahl bin Sa`d: The Prophet said, "Whoever guarantees me (the chastity of) what is between his legs (i.e. his private parts), and what is between his jaws (i.e., his tongue), I guarantee him Paradise."
Hadith ReferenceSahih Bukhari / The Book of Al-Maharbeen / Hadith: 6807
Hadith Gradingمحدثین:أحاديث صحيح البخاريّ كلّها صحيحة