Leviticus 27:19-21

New Revised Standard Version, Anglicised

¹⁹ And if the one who consecrates the field wishes to redeem it, then one-fifth shall be added to its assessed value, and it shall revert to the original owner; ²⁰ but if the field is not redeemed, or if it has been sold to someone else, it shall no longer be redeemable. ²¹ But when the field is released in the jubilee, it shall be holy to the Lord as a devoted field; it becomes the priest’s holding.