Hypocrisy
Proverbs regarding deceit, dishonesty, fraud, imposture, insincerity, pretense, quackery, sanctimoniousness
I almost came to complete ruin in the midst of the whole congregation!"Prov. 5:14 (read whole chapter)
The one who conducts himself in integrity will live securely, but the one who behaves perversely will be found out. Prov. 10:9 (read whole chapter)
Even a young man is known by his actions, whether his activity is pure and whether it is right. Prov. 20:11 (read whole chapter)