Leviticus 14
7 Ref And shaking it seven times over the man who is to be made clean, he will say that he is clean and will let the living bird go free into the open country.
8 Ref And he who is to be made clean will have his clothing washed and his hair cut and have a bath, and he will be clean. And after that he will come back to the tent-circle; but he is to keep outside his tent for seven days.
9 Ref And on the seventh day he is to have all the hair cut off his head and his chin and over his eyes--all his hair is to be cut off--and he will have his clothing washed and his body bathed in water and he will be clean.