Titus 1:14-16

Instruct them not to pay any attention to Jewish myths or follow the teachings of those who reject the truth. It’s true that all is pure to those who have pure hearts, but to the corrupt unbelievers nothing is pure. Their minds and consciences are defiled. They claim to know God, but by their actions they deny him. They are disgusting, disobedient, and disqualified from doing anything good.