Titus 1:5-7

5 For this cause left I you in Crete, that you should set in order the things that are wanting, and ordain elders in every city, as I had appointed you:

6 If any be blameless, the husband of one wife, having faithful children not accused of riot or unruly.

7 For a bishop must be blameless, as the steward of God; not self-willed, not soon angry, not given to wine, no striker, not given to filthy lucre;