KJV 1 Tim 3:2, 12 instructs church leaders to be the husband of one wife.
1 Timothy 3:2, 12, New Testament, The Church of Jesus Christ of Latter-day Saints, accessed April 27, 2023
2 A bishop then must be blameless, the husband of one wife, vigilant, sober, of good behaviour, given to hospitality, apt to teach;
. . .
12 Let the deacons be the husbands of one wife, ruling their children and their own houses well.