2 Samuel 10:18-19
10:18 The Arameans fled before Israel. David killed 700 Aramean charioteers and 40,000 foot soldiers. He also struck down Shobach, the general in command of the army, who died there.
10:19 When all the kings who were subject to Hadadezer saw they were defeated by Israel, they made peace with Israel and became subjects of Israel. The Arameans were no longer willing to help the Ammonites.