Leviticus 5:10, 13, 16, 18

And he shall offer the second as a burnt offering according to the prescribed manner. So the priest shall make atonement on his behalf for his sin which he has committed, and it shall be forgiven him.

The priest shall make atonement for him, for his sin that he has committed in any of these matters; and it shall be forgiven him. The rest shall be the priest’s as a grain offering.’ ”

And he shall make restitution for the harm that he has done in regard to the holy thing, and shall add one-fifth to it and give it to the priest. So the priest shall make atonement for him with the ram of the trespass offering, and it shall be forgiven him.

And he shall bring to the priest a ram without blemish from the flock, with your valuation, as a trespass offering. So the priest shall make atonement for him regarding his ignorance in which he erred and did not know it, and it shall be forgiven him.