2 Samuel 10:11-19

“If the Arameans are too strong for me, then come over and help me,” Joab told his brother. “And if the Ammonites are too strong for you, I will come and help you. Be courageous! Let us fight bravely for our people and the cities of our God. May the LORD’s will be done.” When Joab and his troops attacked, the Arameans began to run away. And when the Ammonites saw the Arameans running, they ran from Abishai and retreated into the city. After the battle was over, Joab returned to Jerusalem. The Arameans now realized that they were no match for Israel. So when they regrouped, they were joined by additional Aramean troops summoned by Hadadezer from the other side of the Euphrates River. These troops arrived at Helam under the command of Shobach, the commander of Hadadezer’s forces. When David heard what was happening, he mobilized all Israel, crossed the Jordan River, and led the army to Helam. The Arameans positioned themselves in battle formation and fought against David. But again the Arameans fled from the Israelites. This time David’s forces killed 700 charioteers and 40,000 foot soldiers, including Shobach, the commander of their army. When all the kings allied with Hadadezer saw that they had been defeated by Israel, they surrendered to Israel and became their subjects. After that, the Arameans were afraid to help the Ammonites.