1 Kings 20:21-23

Darby Translation

²¹ And the king of Israel went out, and smote the horses and chariots, and slew the Syrians with a great slaughter.

²² And the prophet drew near to the king of Israel, and said to him, Go, strengthen thyself, and understand, and see what thou shalt do; for at the return of the year the king of Syria will come up against thee.

²³ And the servants of the king of Syria said to him, Their gods are gods of the mountains; therefore they were stronger than we; but if we fight against them on the plateau, shall we not be stronger than they?