3 Bible Verses about People Being Polluted

Wo unto you, scribes and Pharisees, hypocrites! for ye are as graves concealed, which men, while walking over them, see not.

carefully observing lest any of you fail of attaining the grace of God; lest any root of bitterness springing up trouble you, and by it many be defiled;

And the tongue is a fire, a world of iniquity: in such manner is the tongue placed among our members, that it defileth all the body, and setteth on fire the circle of nature; and is set on fire of hell.