Leviticus 27:18-20 Expanded Bible (EXB)
18 But if the person ·gives [dedicates; consecrates] the field after the Jubilee, the priest must ·decide [calculate] the exact ·price [equivalent] by counting the number of years to the next year of Jubilee. Then he will subtract that number from its ·value [equivalent]. 19 If the person who ·gave [dedicated; consecrated] the field wants to ·buy it back [redeem it], one-fifth must be added to that ·price [equivalent], and the field will belong to the first owner again.
20 “‘If the person does not ·buy back [redeem] the field, or if it is sold to someone else, the first person cannot ever ·buy it back [redeem it].