1Kgs 20:26-30

26In the spring Ben-hadad mustered the Arameans and went up to Aphek to fight against Israel.27After the Israelites had been mustered and provisioned, they went out to engage them; the people of Israel encamped opposite them like two little flocks of goats, while the Arameans filled the country.28A man of God approached and said to the king of Israel, “Thus says the Lord: Because the Arameans have said, ‘The Lord is a god of the hills but he is not a god of the valleys,’ therefore I will give all this great multitude into your hand, and you shall know that I am the Lord.”29They encamped opposite one another seven days. Then on the seventh day the battle began; the Israelites killed one hundred thousand Aramean foot soldiers in one day.30The rest fled into the city of Aphek; and the wall fell on twenty-seven thousand men that were left. Ben-hadad also fled, and entered the city to hide.