1 Chronicles 19:8-10

Modern English Version

⁸ When David heard of it, he sent Joab and all the army of the mighty men. ⁹ So the Ammonites went out and formed ranks for battle at the entrance to the city while the kings who had come were by themselves in the open country.

¹⁰ When Joab saw the battle line was drawn in front of him and behind him, he chose some of the best men in Israel and arrayed them against the Arameans.