Leviticus 14:14-17

14Then the priest is to take some of the blood of the guilt offering and put it on the right earlobe of the one being cleansed, on the thumb of his right hand, and on the big toe of his right foot.

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

16Then the priest is to dip his right forefinger into the olive oil that is in his left hand, and sprinkle some of the olive oil with his finger seven times before the Lord.

17The priest will then put some of the rest of the olive oil that is in his hand on the right earlobe of the one being cleansed, on the thumb of his right hand, and on the big toe of his right foot, on the blood of the guilt offering,