Leviticus 14:49-52

49To cleanse the house then, he shall take 1two birds, cedar wood, a 2scarlet string, and hyssop,

50and he shall slaughter the one bird in an earthenware vessel over 3running water.

51Then he shall take the cedar wood, the 4hyssop, and the 5scarlet string, with the live bird, and dip them in the blood of the slaughtered bird as well as in the 6running water, and sprinkle the house seven times.

52So he shall cleanse the house with the blood of the bird and with the 7running water, along with the live bird, the cedar wood, the hyssop, and the 8scarlet string.