Leviticus 14:9
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.
Numbers 6:9
If death comes suddenly to a man at his side, so that he becomes unclean, let his hair be cut off on the day when he is made clean, on the seventh day.
Leviticus 14:8
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.
Numbers 8:7
And this is how you are to make them clean: let the holy water which takes away sin be put on them, and let the hair all over their bodies be cut off with a sharp blade, and let their clothing be washed and their bodies made clean.