An overseer, then, must be above reproach, the husband of one wife, temperate, prudent, respectable, hospitable, able to teach 1Timothy 3:2
5 For this reason I left you in Crete, that you would set in order what remains and appoint elders in every city as I directed you,
6 namely, if any man is above reproach, the husband of one wife, having children who believe, not accused Titus1:5-6
Note Husband of one wife means He is a man.