Leviticus 14:15-18

15The priest shall also take some of the 12log of oil, and pour it into his left palm;

16the priest shall then dip his right-hand finger into the oil that is in his left palm, and with his finger sprinkle some of the oil seven times before the Lord.

17Of the remaining oil which is in his palm, the priest shall put some on the right ear lobe of the one to be cleansed, and on the thumb of his right hand, and on the big toe of his right foot, on the blood of the guilt offering;

18while the rest of the oil that is in the priest’s palm, he shall put on the head of the one to be cleansed. So the priest shall make 3atonement on his behalf before the Lord.