Leviticus 5:14-19

14Adonai spoke to Moses, saying:

15“If anyone commits a faithless act and sins unwittingly against the holy things of Adonai, then he is to bring his trespass offering to Adonai: a ram without blemish from the flock, according to your value in silver shekels after the shekel of the Sanctuary, for a trespass offering.

16He is to make restitution for that which he has done wrong in regard to the holy thing, and is required to add a fifth part to it, and give it to the kohen. So the kohen will make atonement for him with the ram of the trespass offering—and he will be forgiven.

17“Now if anyone sins and one of Adonai’s commandments that are not to be done, though he did not know it, still he is guilty and will bear his iniquity.

18He is to bring to the kohen a ram without blemish from of the flock, according to your value, as a trespass offering. Then the kohen is to make atonement for him over the sin that he committed unknowingly—and he will be forgiven.

19It is a trespass offering. He is absolutely guilty before Adonai.”