Sermons on 2 Samuel
Also see:
The Life of David, Part 1: His Trials
The Life of David, Part 2: His Triumphs
It is possible to serve the Lord with great distinction, and then to undo much of the good you have accomplished.
The final chapter of David’s life serves as a warning to us that it is possible to accomplish much good, but then for it all to unravel in the later years of our lives because of our own sin and folly.