Leviticus

⁴⁸And if the priest shall come in, and look, and, behold, the plague hath not spread in the house, after the house was plaistered; then the priest shall pronounce the house clean, because the plague is healed. ⁴⁹And he shall take to cleanse the house two birds, and cedar wood, and scarlet, and hyssop: ⁵⁰and he shall kill one of the birds in an earthen vessel over running water: ⁵¹and he shall take the cedar wood, and the hyssop, and the scarlet, and the living bird, and dip them in the blood of the slain bird, and in the running water, and sprinkle the house seven times: ⁵²and he shall cleanse the house with the blood of the bird, and with the running water, and with the living bird, and with the cedar wood, and with the hyssop, and with the scarlet: ⁵³but 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. ⁵⁴This is the law for all manner of plague of leprosy, and for a scall;