2 Samuel 24:9 in the King James Version
And Joab gave up the sum of the number of the people unto the king: and there were in Israel eight hundred thousand valiant men that drew the sword; and the men of Judah were five hundred thousand men.
Context
8 So when they had gone back and forth through all the land, they came to Jerusalem at the end of nine months and twenty days.
9 Joab gave up the sum of the counting of the people to the king; and there were in Israel eight hundred thousand valiant men who drew the sword, and the men of Judah were five hundred thousand men.
10 David’s heart struck him after he had counted the people. David said to the LORD, “I have sinned greatly in that which I have done. But now, the LORD, put away, I beg you, the iniquity of your servant; for I have done very foolishly.”