And on the seventh day he shall shave all his hair off his head; he shall shave off his beard and his eyebrows, all his hair. Then he shall wash his clothes, and bathe his body in water, and he shall be clean.
“And when he who has a discharge is cleansed of his discharge, then he shall count for himself seven days for his cleansing, and wash his clothes; and he shall bathe his body in running water, and shall be clean.
and the clean person shall sprinkle upon the unclean on the third day and on the seventh day; thus on the seventh day he shall cleanse him, and he shall wash his clothes and bathe himself in water, and at evening he shall be clean.
everything that can stand the fire, you shall pass through the fire, and it shall be clean. Nevertheless it shall also be purified with the water of impurity; and whatever cannot stand the fire, you shall pass through the water.