Leviticus 22:14

And if a man eat of the holy thing unwittingly, then he shall put the fifth part thereof unto it, and shall give it unto the priest with the holy thing.

Leviticus 22:14 belongs to the laws concerning sacrifices and offerings. A person who eats of the holy thing without knowing it must make repayment of its value with one-fifth added, and give that amount to the priest together with the holy thing. The details of such laws have meaning, and find their fuller meaning in the sacrifice, life, and work of Jesus Christ.