2nd Samuel 24:8

5 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:

6 Then they came to Gilead, and to the land of Tahtimhodshi; and they came to Danjaan, and about to Zidon,

7 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 Beersheba.

8 So when they had gone through all the land, they came to Jerusalem at the end of nine months and twenty days.

9 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.

10 And David's heart smote him after that he had numbered the people. And David said unto the LORD, I have sinned greatly in that I have done: and now, I beseech thee, O LORD, take away the iniquity of thy servant; for I have done very foolishly.

11 For when David was up in the morning, the word of the LORD came unto the prophet Gad, David's seer, saying,