1 Timothy 3:2

Therefore it behooves the bishop to be blameless, the husband of one wife, modest, prudent, orderly, hospitable, competent to teach,

1 Timothy 3:4-5

ruling his own house beautifully; having children in subordination with all gravity;

1 Timothy 3:11-12

Likewise let their wives be grave, not tattlers, modest, faithful in all things.

Titus 1:6

if any one is irreproachable, the husband of one wife, having faithful children, not in accusation of riot or incorrigible.

Treasury of Scripture Knowledge

Summary

Neither shall they take for their wives a widow, nor her that is put away: but they shall take maidens of the seed of the house of Israel, or a widow that had a priest before.

Bible References

A widow

1 Timothy 3:2
Therefore it behooves the bishop to be blameless, the husband of one wife, modest, prudent, orderly, hospitable, competent to teach,
Titus 1:6
if any one is irreproachable, the husband of one wife, having faithful children, not in accusation of riot or incorrigible.