He shall put the fifth part thereof unto it— The meaning is, that the person, thus ignorantly offending, should, to the full worth of the thing, add a fifth part, and so restore to the priest what he had inadvertently applied to his own use.
Related Commentaries of Leviticus 22:14
Leviticus 22:14
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.