Titus 1:6-9

6if a man is blameless, the husband of one wife, having faithful children not accused of dissipation or insubordination.

7For a bishop must be blameless, as a steward of God, not self-willed, not quick-tempered, not given to wine, not violent, not greedy for money,

8but hospitable, a lover of what is good, sober-minded, just, holy, self-controlled,

9holding fast the faithful word as he has been taught, that he may be able, by sound doctrine, both to exhort and convict those who contradict.