Job 15:5 in the King James Version
For thy mouth uttereth thine iniquity, and thou choosest the tongue of the crafty.
Context
4 Yes, you do away with fear, and hinder devotion before God.
5 For your iniquity teaches your mouth, and you choose the language of the crafty.
6 Your own mouth condemns you, and not I. Yes, your own lips testify against you.