1 Kings 11:3

And he had seven hundred wives, princesses, and three hundred concubines: and his wives turned away his heart.

2 Samuel 5:13-16

And David took him more concubines and wives out of Jerusalem, after he had come from Hebron: and there were yet sons and daughters born to David.

Judges 8:30-31

And Gideon had seventy sons of his body begotten: for he had many wives.

Judges 9:5

And he went to his father's house at Ophrah, and slew his brethren the sons of Jerubbaal, being seventy persons, upon one stone; notwithstanding, yet Jotham the youngest son of Jerubbaal was left; for he hid himself.

2 Samuel 3:2-5

And to David were sons born in Hebron: and his first-born was Amnon, of Ahinoam the Jezreelitess;

2 Chronicles 11:21

And Rehoboam loved Maachah the daughter of Absalom above all his wives and his concubines: (for he took eighteen wives, and sixty concubines; and begat twenty and eight sons, and sixty daughters.)

Ecclesiastes 7:28

Which yet my soul seeketh, but I find not: one man among a thousand have I found; but a woman among all those have I not found.

Treasury of Scripture Knowledge

Summary

And he had seven hundred wives, princesses, and three hundred concubines: and his wives turned away his heart.

General references

Bible References

Seven hundred

Judges 8:30
And Gideon had seventy sons of his body begotten: for he had many wives.
Judges 9:5
And he went to his father's house at Ophrah, and slew his brethren the sons of Jerubbaal, being seventy persons, upon one stone; notwithstanding, yet Jotham the youngest son of Jerubbaal was left; for he hid himself.
2 Samuel 3:2
And to David were sons born in Hebron: and his first-born was Amnon, of Ahinoam the Jezreelitess;
2 Samuel 5:13
And David took him more concubines and wives out of Jerusalem, after he had come from Hebron: and there were yet sons and daughters born to David.
2 Chronicles 11:21
And Rehoboam loved Maachah the daughter of Absalom above all his wives and his concubines: (for he took eighteen wives, and sixty concubines; and begat twenty and eight sons, and sixty daughters.)
Ecclesiastes 7:28
Which yet my soul seeketh, but I find not: one man among a thousand have I found; but a woman among all those have I not found.

General references

Exodus 34:16
And thou take of their daughters to thy sons, and their daughters go astray after their gods, and make thy sons go astray after their gods.
Judges 3:6
And they took their daughters to be their wives, and gave their daughters to their sons, and served their gods.