4 Bible Verses about Corruption, Causes

Do not be deceived: "Bad company ruins good morals."

Put away from you crooked speech, and put devious talk far from you.

and constant friction among people who are depraved in mind and deprived of the truth, imagining that godliness is a means of gain.

For I know that after my death you will surely act corruptly and turn aside from the way that I have commanded you. And in the days to come evil will befall you, because you will do what is evil in the sight of the LORD, provoking him to anger through the work of your hands."