1 Kings 20:18-20

And he said, Whether they are come out for peace, take them alive; or whether they are come out for war, take them alive. So these went out of the city, the young men of the princes of the provinces, and the army which followed them. And they slew every one his man; and the Syrians fled, and Israel pursued them: and Ben-hadad the king of Syria escaped on a horse with horsemen.