Titus 1:11

whose mouths must be stopped, who subvert whole households, teaching things which they ought not, for the sake of dishonest gain.

Surrounding context

1:10 For there are many insubordinate, both idle talkers and deceivers, especially those of the circumcision,

1:11 whose mouths must be stopped, who subvert whole households, teaching things which they ought not, for the sake of dishonest gain.

1:12 One of them, a prophet of their own, said, "Cretans are always liars, evil beasts, lazy gluttons."

Translation and sources