Leviticus 27:31

31 And if a man should at all redeem his tithe, he shall add the fifth part to it, and it shall be his.

Leviticus 27:31 Meaning and Commentary

Leviticus 27:31

And if a man, will redeem [ought] of his tithes
Of his own, and not his neighbour's, as Jarchi observes; for if he redeemed the tithes of his neighbour, but did not add a fifth part, which he was obliged to do if he redeemed his own, as follows:

he shall add thereunto the fifth [part] thereof;
besides giving the value for what part of his tithes he redeemed, he gave a fifth part of that sum over and above; as, supposing the tithe was worth fifty shillings, then he gave that, and ten shillings more, and so in proportion. The use of this redemption, as Jarchi suggests, was, that he might have liberty of eating it in any place: for he understands it of the second tithe, as before observed, and which was to be eaten at Jerusalem.

Leviticus 27:31 In-Context

29 And whatever shall be dedicated of men, shall not be ransomed, but shall be surely put to death.
30 Every tithe of the land, both of the seed of the land, and of the fruit of trees, is the Lord's, holy to the Lord.
31 And if a man should at all redeem his tithe, he shall add the fifth part to it, and it shall be his.
32 And every tithe of oxen, and of sheep, and whatsoever may come in numbering under the rod, the tenth shall be holy to the Lord.
33 Thou shalt not change a good for a bad, or a bad for a good; and if thou shouldest at all change it, its equivalent also shall be holy, it shall not be redeemed.

The Brenton translation of the Septuagint is in the public domain.