'Overseer' in the Bible

This saying is trustworthy: "If someone aspires to the office of overseer, he desires a good work."

The overseer then must be above reproach, the husband of one wife, temperate, self-controlled, respectable, hospitable, an able teacher,

For the overseer must be blameless as one entrusted with God's work, not arrogant, not prone to anger, not a drunkard, not violent, not greedy for gain.