David in the Old Testament is depicted as taking multiple wives.
2 Samuel 5:13–16, Old Testament, The Church of Jesus Christ of Latter-Day Saints, accessed April 27, 2023
13 And David took him more concubines and wives out of Jerusalem, after he was come from Hebron: and there were yet sons and daughters born to David.
14 And these be the names of those that were born unto him in Jerusalem; Shammua, and Shobab, and Nathan, and Solomon,
15 Ibhar also, and Elishua, and Nepheg, and Japhia,
16 And Elishama, and Eliada, and Eliphalet.