King Ahab of Israel had won a previous battle against the Syrians (1 Kings 20:21), apparently among the hills and mountains of Israel. The victory gave rise to the Syrian claim that the God of Israel was a god of the high country, not of the level plains. The Syrians reflected the typical pagan belief that different nations and different parts of the earth had their own regional gods.
1.Woe to them that go down to Egypt for help; and stay on horses, and trust in chariots, because they are many; and in horsemen, because they are very strong; but they look not unto the Holy One of Israel, neither seek the Lord!
2 Yet he also is wise, and will bring evil, and will not call back his words: but will arise against the house of the evildoers, and against the help of them that work iniquity.