Leviticus 27:31-33

World English Bible

³¹ If a man redeems anything of his tithe, he shall add a fifth part to it. ³² All the tithe of the herds or the flocks, whatever passes under the rod, the tenth shall be holy to Yahweh. ³³ He shall not examine whether it is good or bad, neither shall he exchange it. If he exchanges it at all, then both it and that for which it is exchanged shall be holy. It shall not be redeemed.’”