Leviticus 14:13-15

New Catholic Bible

¹³ He shall slay the lamb in the same place that he is going to slay the sin offering and the burnt offering, in the sanctuary, for the sin offering belongs to the priest just like the guilt offering. It is most holy. ^14 [a]The priest shall take some of the blood of the guilt offering and put it on the right ear lobe of the one who is being cleansed, as well as on the thumb of his right hand and the big toe of his right foot. ¹⁵ The priest shall take some oil from the log measure of oil and pour it into the palm of his own left hand.