This fourth message in a series from the Sermon on the Mount deals with a timely subject, purity. Jesus threw out some radical concepts about dealing decisively with impure thoughts, recognizing that impurity starts in the heart and mind and needs to be halted early before it does long lasting damage. This message was preached at Living Water Community Church, Ypsilanti, MI, by Pastor Clark Cothern.  Music credit: "Offering jam" by Clark Cothern III.