Immediately following this terrible description is a prophecy which, in the form of praise, declares the activity of Jehovah. The song first offers praise for judgment both in its procedure, as it destroys the false city, and in its results, as by such action God manifests Himself as the Succorer and Helper of the afflicted.
The result of this activity will be spreading the feast in the mountain of the Lord, and His illumination of all the nations, followed by the ending of sorrow and the wiping away of tears.
At last Jehovah's own afflicted people will break forth into a song of praise as they come to know Him; and their enemies, comprehensively spoken of as Moab, will finally be overcome and cast out.
the First Week of Advent