'Overseer' in the Bible

It is a trustworthy statement: if any man aspires to the office of overseer, it is a fine work he desires to do.

An overseer, then, must be above reproach, the husband of one wife, temperate, prudent, respectable, hospitable, able to teach,

For the overseer must be above reproach as God’s steward, not self-willed, not quick-tempered, not addicted to wine, not pugnacious, not fond of sordid gain,