1 Timothy 3:12

12Deaconsδιάκονοιlet beἔστωσανof oneμιᾶςwifeγυναικὸςhusbandsἄνδρες,[their] childrenτέκνωνwellκαλῶςmanagingπροϊστάμενοιandκαὶtheτῶνownἰδίωνhouseholdsοἴκων·

Let deacons be husbands of one wife, presiding over [their] children and [their] own households well.