Titus 1:12 KJV

One of themselves, even a prophet of their own, said, The Cretians are alway liars, evil beasts, slow bellies.
Titus 1:12, King James Version

In context

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

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

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