Leviticus 14:21-25

²¹And if he should be poor, and cannot afford so much, he shall take one lamb for his transgression for a separate offering, so as to make propitiation for him, and a tenth deal of fine flour mingled with oil for a sacrifice, and one cup of oil,

²²and two turtledoves, or two young pigeons, as he can afford; and the one shall be for a sin offering, and the other for a whole burnt offering.

²³And he shall bring them on the eighth day, to purify him, to the priest, to the door of the tabernacle of witness before the Lord.

²⁴And the priest shall take the lamb of the trespass offering, and the cup of oil, and place them for a set offering before the Lord.

²⁵And he shall slay the lamb of the trespass offering; and the priest shall take of the blood of the trespass offering, and put it on the tip of the right ear of him that is under purification, and on the thumb of his right hand, and on the great toe of his right foot.