Ether 10:5 depicts the wicked Riplakish as a polygamist.
Ether 10:5, The Book of Mormon, The Church of Jesus Christ of Latter-day Saints, accessed May 26, 2023
5 And it came to pass that Riplakish did not do that which was right in the sight of the Lord, for he did have many wives and concubines, and did lay that upon men’s shoulders which was grievous to be borne; yea, he did tax them with heavy taxes; and with the taxes he did build many spacious buildings.