Leviticus 27:20-25

²⁰If he will not redeem the field, or if he has sold the field to another man, it shall not be redeemed any more;

²¹but the field, when it goes out in the Jubilee, shall be holy to Yahweh, as a devoted field. It shall be owned by the priests.

²²“‘If he dedicates a field to Yahweh which he has bought, which is not of the field of his possession,

²³then the priest shall reckon to him the worth of your valuation up to the Year of Jubilee; and he shall give your valuation on that day, as a holy thing to Yahweh.

²⁴In the Year of Jubilee the field shall return to him from whom it was bought, even to him to whom the possession of the land belongs.

²⁵All your valuations shall be according to the shekel of the sanctuary: twenty gerahs to the shekel.