Leviticus 14:14-17

14Then the priest will take some of the blood from the guilt offering and put it on the right ear lobe, on the right thumb, and on the big toe of the right foot of the one to be cleansed.

15The priest will also take some of the olive oil and pour it into his own left hand.

16He will dip his right finger in the oil in his left hand, and with his finger sprinkle some of the oil seven times in the Lord’s presence.

17The priest will put some of the oil that is still in his hand on the right ear lobe, on the right thumb, and on the big toe of the right foot of the one to be cleansed. These are the same places he had put the blood of the guilt offering.