Leviticus 5:12-14 New Revised Standard Version Catholic Edition (NRSVCE)
12 You shall bring it to the priest, and the priest shall scoop up a handful of it as its memorial portion, and turn this into smoke on the altar, with the offerings by fire to the Lord; it is a sin offering. 13 Thus the priest shall make atonement on your behalf for whichever of these sins you have committed, and you shall be forgiven. Like the grain offering, the rest shall be for the priest.
Offerings with Restitution
14 The Lord spoke to Moses, saying: