1 Chronicles 21:5

He reported to King David the total number of men capable of military service. There were one million one hundred thousand in Israel and four hundred seventy thousand in Judah.

2 Samuel 24:9

Joab told David: In Israel there is eight hundred thousand who can serve in the army. In Judah there are five hundred thousand.

1 Chronicles 27:23

David did not count those less than twenty years old, because Jehovah promised that the people of Israel would be as numerous as the stars in the sky.

Treasury of Scripture Knowledge

Summary

And Joab gave the sum of the number of the people unto David. And all they of Israel were a thousand thousand and an hundred thousand men that drew sword: and Judah was four hundred threescore and ten thousand men that drew sword.

General references

Bible References

A thousand

1 Chronicles 27:23
David did not count those less than twenty years old, because Jehovah promised that the people of Israel would be as numerous as the stars in the sky.
2 Samuel 24:9
Joab told David: In Israel there is eight hundred thousand who can serve in the army. In Judah there are five hundred thousand.

General references

Genesis 13:16
I will make your offspring like the dust of the earth. If anyone could count the dust, your offspring could be counted.