Leviticus 27:22-24

22“Now if one consecrates to Adonai a field that he has bought, which is not from the fields of his possession,

23then the kohen is to calculate for him the worth of your valuation up to the Year of Jubilee, and give your valuation on that day as a holy thing to Adonai.

24In the Year of Jubilee the field is to return to the one from whom it was bought, to the one to whom the possession of the land belongs.