'Exchanged' in the Bible

He is not to substitute it or exchange it the good with the bad or the bad with the good. If he ever makes an exchange of an animal for an animal, then it and what's being exchanged is holy.

He is not to examine it to see if it's good or bad or even exchange it. If he does exchange it, what has been exchanged as well as its substitute is sacred. It is not to be redeemed."