"The Freedom and Justice of God in Unconditional Election" by John Piper

I think the most helpful part (to me) of this excellent sermon is the three reasons why the doctrine of unconditional election is good news.

Author: John Piper
Page: Sermon Manuscript
Audio File: http://www.desiringgod.org/download.php?file=http://www.desiringgod.org/media/audio/2003/20030112.mp3