The Westminster Confession, in chapter 24.1, states:
Some have also quoted Leviticus 18:18 against polygamy, though I understand this is disputed:
And 1 Timothy 3:2:
However, the scriptures are full of examples of polygamy, and like divorce, the Mosaic law allows also for polygamy.
This...
The Westminster Confession of Faith, Chapter XXIV, section IV: Marriage ought not to be within the degrees of consanguinity or affinity forbidden in the Word;a nor can such incestuous marriages ever be made lawful by any law of man, or consent of parties, so as those persons may live together as...
divorce
law of god
leviratemarriage
leviticus
marriage
original westminster confession
remarriage
seventh commandment
wcf 24.4
westminister confessions
westminster assembly