Titus 1:9-13

Holding fast the faithful word as he hath been taught, that he may be able by sound doctrine both to exhort and to convince the gainsayers.

For there are many unruly and vain talkers and deceivers, specially they of the circumcision:

Whose mouths must be stopped, who subvert whole houses, teaching things which they ought not, for filthy lucre’s sake.

One of themselves, even a prophet of their own, said, The Cretians are alway liars, evil beasts, slow bellies.

This witness is true. Wherefore rebuke them sharply, that they may be sound in the faith;