Leviticus 14:4-6

American Standard Version

⁴ then shall the priest command to take for him that is to be cleansed two living clean birds, and cedar wood, and scarlet, and hyssop: ⁵ and the priest shall command to kill one of the birds in an earthen vessel over ^[a]running water. ⁶ As for the living bird, he shall take it, and the cedar wood, and the scarlet, and the hyssop, and shall dip them and the living bird in the blood of the bird that was killed over the ^[b]running water: