1 Timothy 3:4
One that ruleth well his own house, having his children in subjection with all gravity;
Cross-reference
In 1 Timothy 3:12, the same household management requirement applies to deacons, reinforcing the pattern for church leaders.
1 Timothy 3:8 lists deacons' qualifications—same pastoral epistle context with parallel structure on respectability and self-control.
1 Timothy 3:11 gives qualifications for women in the church—same context and parallel concern for worthy character in leadership roles.
Genesis 18:19 shows Abraham directing his children and household in God's ways – a model for the overseer's family leadership.
Joshua 24:15 declares 'as for me and my household, we will serve the Lord' – exemplifying the faithful household management required of overseers.
Psalm 101:2-8 describes a king's resolve to have a blameless household – a parallel to the overseer's duty to manage his family well.
In Acts 10:2, Cornelius's entire household is devout and God-fearing – an example of the kind of family management Paul requires for overseers.
Titus 1:6 gives a parallel qualification for elders: children who believe and are obedient, reinforcing the same family management standard.
Leviticus 21:9 shows a priest's daughter's sin disgraces her father—same logic that a leader's family behavior reflects his fitness, applied to OT priests.