The King of Babylon Lies Fallen Below the Zigguratby emmanuel_higgins

Isaiah 14:7

The whole earth is at rest, and is quiet: they break forth into singing.

The verse looks to a future time when the whole earth is calm and still. That rest comes because the work of ruin is forever ended. It comes because God's creatures are permanently delivered from Satan's presence and temptations.

The breaking forth into singing is the song of the righteous. Their song unites with the loyal universe in praise of God's triumph. That united praise celebrates His reign.