Narrated Abu Huraira: The Prophet said, "Faith (Belief)
consists of more than sixty branches (i.e. parts). And Haya' (This word "Haya'" covers a large number of concepts which are to be taken together; amongst them are self respect, modesty,bashfulness, and scruple, etc. Its predominant meaning is: pious shyness from committing religious indiscretions) is a part of faith."