Kings III 21:27-29

²⁷And the children of Israel were numbered, and came to meet them: and Israel encamped before them as two little flocks of goats, but Syria filled the land.

²⁸And there came the man of God, and said to the king of Israel, Thus says the Lord, Because Syria has said, The Lord God of Israel is a God of the hills, and he is not a God of the valleys, therefore will I give this great army into your hand, and you shall know that I am the Lord.

²⁹And they encamp one over against the other before them seven days. And it came to pass on the seventh day that the battle drew on, and Israel struck Syria, even a hundred thousand footmen in one day.