You are hereUCG.org / Sermons / Our Redeemer Our Redeemer Given on Apr 21, 2014 by Carl Koester Listen Downloads MP3 Audio (3.71 MB) Downloads Our Redeemer MP3 Audio (3.71 MB) × This message focuses on the cost to be on the side of the line–sin. Carl Koester draws a parallel from the Old Testament and the New Testament.