1 Kings 20:26-28

At the turn of the year, Ben-hadad mustered the Arameans and went up to Aphek to fight against Israel. The sons of Israel were mustered and were provisioned and went to meet them; and the sons of Israel camped before them like two little flocks of goats, but the Arameans filled the country. Then a man of God came near and spoke to the king of Israel and said, “Thus says the LORD, ‘Because the Arameans have said, “The LORD is a god of the mountains, 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.’ ”