Leviticus 14:4-6

Evangelical Heritage Version

⁴ the priest shall command that two clean wild birds, some cedar wood, some scarlet yarn, and some hyssop be taken for the person who is being purified. ⁵ The priest shall command that one bird be slaughtered in an earthen pot over water from a flowing source.^{[a] 6} After taking the live bird, along with the cedar wood, the scarlet yarn, and the hyssop, he shall dip them, along with the live bird, into the blood of the bird that was slaughtered over the water from a flowing source.