Titus 1:10-16 - Correct Whoever Teaches What Is Wrong
10 For there are many rebellious men, empty talkers and deceivers, especially those of the circumcision. 11 They must be silenced, because they are upsetting whole families by teaching things they ought not to teach for the sake of sordid gain. 12 One of themselves, a prophet of their own, said, "Cretans are always liars, evil beasts, lazy gluttons."
13 This testimony is true. Therefore, rebuke them sharply, so that they may be sound in the faith 14 and will pay no attention to Jewish myths or to the commands of men who reject the truth.
15 To the pure, all things are pure; but to those who are corrupted and unbelieving, nothing is pure, but both their minds and consciences are corrupted. 16 They profess to know God, but they deny him by their deeds; they are detestable and disobedient, unfit for any good deed.