Peter Pett's Commentary on the Bible
Lamentations 4 - Introduction
Chapter 4. A Lament Concerning The Destruction Of Jerusalem.
This lament is noteworthy for its emphasis on the fact that the destruction of Jerusalem was due to the sins of the people. It draws attention to the way in which all classes had suffered. And it ends with the indication of judgment on Edom, who had taken the advantage of the invasion to occupy parts of southern Judah.