You are hereUCG.org / Sermons / Unleavened Bread: The Seriousness of Sin, a Time... Unleavened Bread The Seriousness of Sin, a Time of Testing Given on Apr 10, 2015 by Ken Martin Listen Downloads MP3 Audio (17.8 MB) Downloads Unleavened Bread: The Seriousness of Sin, a Time of Testing MP3 Audio (17.8 MB) × A spiritual health check up.