'Wash' in the Bible
This is what you are to do for them in order to purify them: Sprinkle purifying water over them, have them shave their skin, and then have them wash their garments, and they will be purified.
The priest is to wash his clothes and bathe himself with water, after which he may enter the camp, but he is to remain unclean until evening.
Whoever takes part in the burning is to wash his clothes and bathe himself in water and is to remain unclean until the evening.
Whoever gathers the ashes of the heifer is to wash his clothes and is to remain unclean until the evening. This ordinance is to remain for the benefit of both the Israelis and the resident aliens who live among them."
The clean person is to sprinkle the unclean person on the third day and seventh day and then he is to purify himself on the seventh day, wash his clothes, and bathe with water. He is to be considered clean at evening.
as a continuing reminder to them. Whoever sprinkles the water of impurity is to wash his clothes, and whoever comes in contact with the water of impurity is to remain unclean until evening.
Wash your clothes on the seventh day, after which you will be clean. Then you may enter the camp."