Leviticus 16:26,28
And he that let go the goat for the scapegoat shall wash his clothes, and bathe his flesh in water, and afterward come into the camp.
Nave's Topical Index—AKJV

Numbers 19:7-10
Then the priest shall wash his clothes, and he shall bathe his flesh in water, and afterward he shall come into the camp, and the priest shall be unclean until the even.
Nave's Topical Index—AKJV

Ezekiel 44:25,26
And they shall come at no dead person to defile themselves: but for father, or for mother, or for son, or for daughter, for brother, or for sister that has had no husband, they may defile themselves.
Nave's Topical Index—AKJV