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. (16:26)

And he that burneth them shall wash his clothes, and bathe his flesh in water, and afterward he shall come into the camp. (16:28)

--Numbers--

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. (19:7)

And he that burneth her shall wash his clothes in water, and bathe his flesh in water, and shall be unclean until the even. (19:8)

And a man [that is] clean shall gather up the ashes of the heifer, and lay [them] up without the camp in a clean place, and it shall be kept for the congregation of the children of Israel for a water of separation: it [is] a purification for sin. (19:9)

And he that gathereth the ashes of the heifer shall wash his clothes, and be unclean until the even: and it shall be unto the children of Israel, and unto the stranger that sojourneth among them, for a statute for ever. (19:10)

--Ezekiel--

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 hath had no husband, they may defile themselves. (44:25)

And after he is cleansed, they shall reckon unto him seven days. (44:26)