6. When the Ammonites realized that they were in bad odor with David, they sent for and hired twenty thousand Aramean foot soldiers from Beth-rehob and Zobah, as well as the king of Maacah with one thousand men, and twelve thousand men from Tob.
7. When David heard of this, he sent Joab and his whole army of warriors against them.
8. The Ammonites marched out and lined up for battle at the entrance of their city gate, while the Arameans of Zobah and Rehob and the men of Tob and Maacah remained apart in the open field.
9. When Joab saw that there was a battle line both in front of and behind him, he chose some of the best fighters of Israel and lined them up against the Arameans;
10. the rest of the army he placed under the command of his brother Abishai and lined up to oppose the Ammonites.
11. And he said, “If the Arameans prove too strong for me, you must come and save me; and if the Ammonites prove too strong for you, I will come to save you.
12. Hold firm and let us show ourselves courageous for the sake of our people and the cities of our God; and may the Lord do what is good in his sight.”
13. Joab therefore advanced with his men for battle with the Arameans, but they fled before him.
14. And when the Ammonites saw that the Arameans had fled, they too fled before Abishai, and reentered their city. Joab then ceased his attack on the Ammonites and came to Jerusalem.