Leviticus 27:22,23

Not of the fields of his possession His patrimony or inheritance. Thy estimation That is, the price which thou, O Moses, by my direction, hast set in such cases. To the jubilee As much as it is worth, for that space of time between the making of the vow and the year of jubilee: for he had no right to it for any longer time, as the next verse tells us. As a holy thing As that which is to be consecrated to God instead of the land redeemed by it.