Leviticus 14:45-47

⁴⁵And they shall break down the house, the stones of it, the timber, and all the mortar of the house; and he shall carry them (have them carried) without the town unto an unclean place.

⁴⁶And whoso goeth into the house all the days that it is shut up, shall be unclean until the evening.

⁴⁷And he who may sleep in the house shall wash his clothes, and he who eateth in the house shall wash his clothes.