3 Bible Verses about Knowing Right And Wrong

For when the Gentiles, who have not a law, do, by nature, the things of the law, these who have not a law, are a law to themselves,

Alas for you, blind guides! who say, Whoever shall swear by the temple, it is nothing; but whoever shall swear by the gold of the temple, becomes a debtor.

And, Whoever shall swear by the altar, it is nothing; but whoever shall swear by the gift that is on it, becomes a debtor.