But he shall let go the living bird out of the city into the open field; so shall he make atonement for the house; and it shall be clean.
This is the law for all manner of plague of leprosy, and for a scall;
and for the leprosy of a garment, and for a house;
and for a rising, and for a scab, and for a bright spot;
to teach when it is unclean, and when it is clean; this is the law of leprosy.