Leviticus 27:16-21

16“If a person gives part of a field to the Lord as something holy, its value will be based on the seed planted on it. Ground planted with 2 quarts of barley will be worth 20 ounces of silver.

17If you give your field in the jubilee year, it will have its full value.

18But if you give the field after the jubilee year, the priest will estimate its value based on the number of years left until the next jubilee year.

19If you want to buy it back, you must pay its full value plus one-fifth more.

20But if you don’t buy it back and it is sold to someone else, you cannot buy it back.

21When the field is released in the jubilee year, it will be holy like a field claimed by the Lord. It will become the property of the priest.