1 Kings 20:26-30

26It came about at the turn of the year that Ben-Hadad mustered the Arameans and marched up to Aphek, to fight against Israel.

27Now the children of Israel were mustered, given provisions, and marched against them. But when the children of Israel encamped before them, they looked like two little flocks of goats while the Arameans covered the land.

28Then a man of God approached the king of Israel and spoke to him saying, “Thus says Adonai: Because the Arameans have said, ‘Adonai is a God of the mountains, but He is not a God of the valleys,’ therefore I will deliver all this great multitude into your hand, and you shall know that I am Adonai.”

29So they encamped one over against the other seven days. On the seventh day the battle was joined, and the children of Israel struck down 100,000 of the Aramean foot soldiers in a single day.

30The rest fled to Aphek into the city and the wall fell upon 27,000 men that were left. But Ben-Hadad fled into the city, into an inner chamber.