15 But when the Arameans saw that they had been defeated by Israel, they gathered themselves together. 16 Hadadezer sent and brought out the Arameans who were beyond the Euphrates; and they came to Helam, with Shobach the commander of the army of Hadadezer at their head. 17 When it was told David, he gathered all Israel together, and crossed the Jordan, and came to Helam. The Arameans arrayed themselves against David and fought with him. 18 The Arameans fled before Israel; and David killed of the Arameans seven hundred chariot teams, and forty thousand horsemen, and wounded Shobach the commander of their army, so that he died there. 19 When all the kings who were servants of Hadadezer saw that they had been defeated by Israel, they made peace with Israel, and became subject to them. So the Arameans were afraid to help the Ammonites any more.
Matthew Henry's Commentary on 2 Samuel 10:15-19
Commentary on 2 Samuel 10:15-19
(Read 2 Samuel 10:15-19)
Here is a new attempt of the Syrians. Even the baffled cause will make head as long as there is any life in it; the enemies of the Son of David do so. But now the promise made to Abraham, Joshua 1:4, that the borders of Israel should extend to the river Euphrates, was performed. Learn hence, that it is dangerous to help those who have God against them; for when they fall, their helpers will fall with them.