'Bad' in the Bible

He shall not alter it, nor change it, a good for a bad, or a bad for a good: and if he shall at all change beast for beast, then both it and that for which it is changed shall be holy.

and the priest shall value it, whether it be good or bad: as thou the priest valuest it, so shall it be.

And when a man shall sanctify his house to be holy unto Jehovah, then the priest shall estimate it, whether it be good or bad: as the priest shall estimate it, so shall it stand.

He shall not search whether it be good or bad, neither shall he change it: and if he change it at all, then both it and that for which it is changed shall be holy; it shall not be redeemed.