1 Kings 11:3
He had seven hundred wives, princesses, and three hundred
2 Samuel 5:13-16
David took more
Judges 8:30-31
Now Gideon had seventy sons born to him, because he had many wives.
Judges 9:5
Then he went to his father’s house at Ophrah and murdered his brothers the sons of Jerubbaal, seventy men, [in a public execution] on one stone. But Jotham the youngest son of Jerubbaal was left alive, because he had hidden himself.
2 Samuel 3:2-5
Sons were born to David in Hebron: his firstborn was Amnon, by Ahinoam of Jezreel;
2 Chronicles 11:21
Rehoboam loved Maacah the daughter (granddaughter) of Absalom more than all his wives and
Ecclesiastes 7:28
which I am still seeking but have not found. I have found one