Becoming Closer
No more
nAn acted parable
•parallel Jeremiah 51:63-64
nNo more
•pleasure
•work
•light
•marriage
nCity as image
The stone here is a another example of a commonplace of the Old Testament:  the acted parable.  A parallel passage is found in Jeremiah:
(Jer 51:63-64 NIV)  When you finish reading this scroll, tie a stone to it and throw it into the Euphrates. {64} Then say, 'So will Babylon sink to rise no more because of the disaster I will bring upon her. And her people will fall.'" The words of Jeremiah end here.

There will be no more ... in that city:
•  No more pleasure (for which some of us live)
•  No more work (for which others live)
•  No more light (symbolic of thought, for which a few of us live)
•  No more marriage, or family (for which others of us live)

The city is clearly not just Rome, or just the Roman Catholic Church.  We know this from the last verse.  Jesus applied similar words to Jerusalem:
(Mat 23:37 NIV)  "O Jerusalem, Jerusalem, you who kill the prophets and stone those sent to you, how often I have longed to gather your children together, as a hen gathers her chicks under her wings, but you were not willing.

This city represents all those who say they are Christians -- and prostitute themselves in such.