Leviticus 14:45-47

⁴⁵And they shall destroy it forthwith, and shall cast the stones and timber thereof, and all the dust without the town into an unclean place.

⁴⁶He that entereth into the house when it is shut, shall be unclean until evening,

⁴⁷And he that sleepeth in it, and eateth any thing, shall wash his clothes.