Leviticus 14:24-29

And the priest shall take the lamb of the trespass offering, and the log of oil, and the priest shall wave them {for} a wave offering before the LORD: And he shall kill the lamb of the trespass offering, and the priest shall take {some} of the blood of the trespass offering, and put {it} upon the tip of the right ear of him that is to be cleansed, and upon the thumb of his right hand, and upon the great toe of his right foot: And the priest shall pour of the oil into the palm of his own left hand: And the priest shall sprinkle with his right finger {some} of the oil that {is} in his left hand seven times before the LORD: And the priest shall put of the oil that {is} in his hand upon the tip of the right ear of him that is to be cleansed, and upon the thumb of his right hand, and upon the great toe of his right foot, upon the place of the blood of the trespass offering: And the rest of the oil that {is} in the priest's hand he shall put upon the head of him that is to be cleansed, to make an atonement for him before the LORD.