You are hereUCG.org / Sermons / When Was the Old Testament Passover Lamb Slain?... When Was the Old Testament Passover Lamb Slain? Part 1 Given on Feb 12, 2011 by Steven Shafer Listen Downloads MP3 Audio (10.83 MB) Downloads When Was the Old Testament Passover Lamb Slain? Part 1 MP3 Audio (10.83 MB) × This is part one of 6 sermons on when the New Testament Passover is to be observed. Is the United Church of God observing it correctly on the 14th as was taught by Herbert W. Armstrong? Or when the Orthodox Jews observe it on the 15th?