2 Samuel 24:1-10

Now again the anger of the LORD burned against Israel, and it incited David against them to say, “Go, number Israel and Judah.” The king said to Joab the commander of the army who was with him, “Go about now through all the tribes of Israel, from Dan to Beersheba, and register the people, that I may know the number of the people.” But Joab said to the king, “Now may the LORD your God add to the people a hundred times as many as they are, while the eyes of my lord the king still see; but why does my lord the king delight in this thing?” Nevertheless, the king’s word prevailed against Joab and against the commanders of the army. So Joab and the commanders of the army went out from the presence of the king to register the people of Israel. They crossed the Jordan and camped in Aroer, on the right side of the city that is in the middle of the valley of Gad and toward Jazer. Then they came to Gilead and to the land of Tahtim-hodshi, and they came to Dan-jaan and around to Sidon, and came to the fortress of Tyre and to all the cities of the Hivites and of the Canaanites, and they went out to the south of Judah, to Beersheba. So when they had gone about through the whole land, they came to Jerusalem at the end of nine months and twenty days. And Joab gave the number of the registration 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. Now David’s heart troubled him after he had numbered the people. So David said to the LORD, “I have sinned greatly in what I have done. But now, O LORD, please take away the iniquity of Your servant, for I have acted very foolishly.”