Ezekiel 44:22
"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."
Cross References (ranked by relevance)
Leviticus 21:7
They shall not take a wife that is a whore, or profane; neither shall they take a woman put away from her husband: for he is holy unto his God.
Titus 1:6
If any be blameless, the husband of one wife, having faithful children not accused of riot or unruly.
1 Timothy 3:2
A bishop then must be blameless, the husband of one wife, vigilant, sober, of good behaviour, given to hospitality, apt to teach;