Leviticus 5:16
And he shall make amends for the harm that he has done in the holy thing, and shall add the fifth part thereto, and give it to the priest: and the priest shall make an atonement for him with the ram of the trespass offering, and it shall be forgiven him.
Nave's Topical Index—AKJV

Leviticus 22:14
And if a man eat of the holy thing unwittingly, then he shall put the fifth part thereof to it, and shall give it to the priest with the holy thing.
Nave's Topical Index—AKJV

Numbers 5:8
But if the man have no kinsman to recompense the trespass to, let the trespass be recompensed to the LORD, even to the priest; beside the ram of the atonement, whereby an atonement shall be made for him.
Nave's Topical Index—AKJV