Leviticus 14:48-51 King James Version (KJV)

48. And if the priest shall come in, and look upon it, and, behold, the plague hath not spread in the house, after the house was plastered: then the priest shall pronounce the house clean, because the plague is healed.

49. And he shall take to cleanse the house two birds, and cedar wood, and scarlet, and hyssop:

50. And he shall kill the one of the birds in an earthen vessel over running water:

51. And 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:

Leviticus 14