2 Samuel 24:4-9

Notwithstanding the king's word prevailed against Joab, and against the captains of the host. And Joab and the captains of the host went out from the presence of the king, to number the people of Israel. And they passed over Jordan, and pitched in Aroer, on the right side of the city that lieth in the midst of the river of Gad, and toward Jazer: then they came to Gilead, and to the land of Tahtim-hodshi; and they came to Dan-jaan, and about to Zidon, and came to the strong hold of Tyre, and to all the cities of the Hivites, and of the Canaanites: and they went out to the south of Judah, even to Beer-sheba. So when they had gone through all the land, they came to Jerusalem at the end of nine months and twenty days. 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.