Isaiah 51:23 - Exposition

I will put it into the hand of them that afflict thee . Babylon, the oppressor of Judah, shall in her turn be made to drink of the cup of which Judah had so long drunk, and shall suffer nearly the same woes which she had inflicted. Meanwhile, Judah should cease to drink of the cup, and have "a time of refreshing." Bow down, that we may go over ; i.e. "submit yourselves to the uttermost, that we may put upon you the most extreme indignity." The metaphor is drawn from the actual practise of conquerors, who made captive kings prostrate themselves, and placed their feet upon their necks, or otherwise trampled upon them.