Lev.27.31

And if a man will at all redeem ought of his tithes, he shall add thereto the fifth part thereof.

Lev.27.31

If a man buys back any of the tenth he has given, he must add twenty percent to it.

Lev.27.31

If a man redeems any of his tithe, he must add a fifth of the value to it.

Lev.27.31

If a man wants at all to redeem any of his tithes, he shall add one-fifth to it.