Judges 8:30
And Gideon had seventy sons, begotten of his body. For he had many wives.
Judges 9:2
I pray you, speak in the ears of all the men of Shechem: Which is better for you, either that all the sons of Jerubbaal, seventy persons, reign over you, or that one reign over you? Remember also that I am your bone and your flesh.
Judges 9:5
And he went to his father's house at Ophrah and killed his brothers the sons of Jerubbaal, seventy persons, upon one stone. But Jotham, the youngest son of Jerubbaal, was still left; for he hid himself.
Genesis 2:24
Therefore shall a man leave his father and his mother, and shall cleave to his wife and they shall be one flesh.
Genesis 7:7
And Noah went in. And his sons and his wife and his sons' wives went in with him into the ark, because of the waters of the flood.
Genesis 46:26
All the souls that came with Jacob into Egypt, who came out of his loins, besides Jacob's sons' wives, all the souls were sixty-six.
Exodus 1:5
And all the souls that came out of the loins of Jacob were seventy souls, for Joseph was already in Egypt.
Deuteronomy 17:17
Nor shall he multiply wives to himself, so that his heart does not turn away. Nor shall he greatly multiply silver and gold to himself.
Judges 10:4
And he had thirty sons who rode on thirty ass colts, and they had thirty cities which are called Havoth-jair to this day in the land of Gilead.
Judges 12:9
And he had thirty sons and thirty daughters whom he sent abroad, and took in thirty daughters from abroad for his sons. And he judged Israel seven years.
Judges 12:14
And he had forty sons and thirty grandsons, who rode on seventy ass colts. And he judged Israel eight years.
2 Samuel 3:2-5
And sons were born to David in Hebron. And his first-born was Amnon, the son of Ahinoam of Jezreel.
2 Samuel 5:13-16
And David took more concubines and wives out of Jerusalem, after he had come from Hebron. And there were still more sons and daughters born to David.
1 Kings 11:3
And he had seven hundred wives, princesses, and three hundred concubines. And his wives turned away his heart.
2 Kings 10:1
And Ahab had seventy sons in Samaria. And Jehu wrote letters and sent to Samaria to the rulers of Jezreel, to the elders, and to the supporters of Ahab, saying,
Malachi 2:15
And did He not make you one? Yet the vestige of the Spirit is in him. And what of the one? He was seeking a godly seed. Then guard your spirit, and do not act treacherously with the wife of your youth.
Matthew 19:5-8
and said, For this cause a man shall leave father and mother and shall cling to his wife, and the two of them shall be one flesh?
Ephesians 5:31-33
"For this cause a man shall leave his father and mother and shall be joined to his wife, and the two of them shall be one flesh."