Leviticus 14:15-18

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

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

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

18The remaining oil that is in the priest’s palm shall be put on the head of the one to be cleansed. The priest shall make atonement for him before the Lord.