"This is the law when a man dies in a tent: everyone who comes into the tent and everyone who is in the tent shall be unclean for seven days." (Numbers 19:14)
"This is the statute of the law which the LORD has commanded, saying, 'Speak to the sons of Israel that they bring you an unblemished red heifer in which is no defect and on which a yoke has never been placed." (Numbers 19:2)
"So it shall be a perpetual statute for them. And he who sprinkles the water for impurity shall wash his clothes, and he who touches the water for impurity shall be unclean until evening." (Numbers 19:21)
"If the leprosy breaks out farther on the skin, and the leprosy covers all the skin of him who has the infection from his head even to his feet, as far as the priest can see," (Leviticus 13:12)
"Be careful against an infection of leprosy, that you diligently observe and do according to all that the Levitical priests teach you; as I have commanded them, so you shall be careful to do." (Deuteronomy 24:8)
"then he shall shave himself, but he shall not shave the scale; and the priest shall isolate the person with the scale seven more days." (Leviticus 13:33)
"As for the leper who has the infection, his clothes shall be torn, and the hair of his head shall be uncovered, and he shall cover his mustache and cry, 'Unclean! Unclean!'" (Leviticus 13:45)
"It will be on the seventh day that he shall shave off all his hair: he shall shave his head and his beard and his eyebrows, even all his hair. He shall then wash his clothes and bathe his body in water and be clean." (Leviticus 14:9)