Ephraim feeds on wind, And chases the east wind. He continually multiplies lies and desolation. They make a covenant with Assyria, And oil is carried into Egypt.
and followed after the east wind; a wind strong and vehement, burning and blasting, very noxious and harmful; so that, instead of receiving any profit and advantage either by their idolatry or their covenants with other nations, they were only in these things pursuing what would be greatly to their detriment: or they would be no more able to attain by such methods what they sought for, than they would be able to overtake the east wind, which is a very swift and fleeting one; so that this clause exposes their folly, in expecting good things from their idols, or help from their neighbours;