Leviticus 14:53
But he shall let go the living bird out of the city into the open fields, and make an atonement for the house: and it shall be clean. But he shall let go the living bird out of the city into the open fields, and make an atonement for the house: and it shall be clean.
Leviticus 14:53 belongs to the directions God gave to Moses concerning houses and cleanliness. Those directions were given as part of His concern for order and cleanliness. Order and cleanliness in such matters belong to His service.