Titus 1:8-10

8 but hospitable, a lover of good, discreet, just, holy, temperate,

9 holding fast the faithful word according to the doctrine, that he may be able, by sound doctrine, both to exhort and to convict the gainsayers.

10 For there are indeed many unruly men, vain talkers and deceivers, especially those of [the] circumcision,