Leviticus 27:31-34 Lexham English Bible (LEB)

31. And if a man indeed redeems from his tithe, he shall add a fifth of its value onto it.

32. As for every tithe of cattle or of the flock, all which crosses under the rod, the tenth shall be a holy object for Yahweh.

33. He shall not inspect between the good and the bad, and he shall not exchange it; but if he indeed exchanges it, then it and its substitution shall be a holy object—it shall not be redeemed.’ ”

34. These are the commands that Yahweh commanded Moses for the Israelites on Mount Sinai.

Leviticus 27