Leviticus 14:47-49

New Revised Standard Version, Anglicised

⁴⁷ and all who sleep in the house shall wash their clothes; and all who eat in the house shall wash their clothes.

⁴⁸ If the priest comes and makes an inspection, and the disease has not spread in the house after the house was plastered, the priest shall pronounce the house clean; the disease is healed. ⁴⁹ For the cleansing of the house he shall take two birds, with cedar wood and crimson yarn and hyssop,