'That Which Is Good' in the Bible

Did then that which is good become death to me? Far be the thought. But sin, that it might appear sin, working death to me by that which is good; in order that sin by the commandment might become exceeding sinful.

For your obedience has reached to all. I rejoice therefore as it regards you; but I wish you to be wise as to that which is good, and simple as to evil.