Evening Sermon «You Are Here to Win Your Mastery» was delivered by the Messenger Mark L. Prophet on Wednesday, July 1, 1970, during “Freedom Rally 1970”, at La Tourelle, Retreat of the Resurrection Spiral, Colorado Springs, Colorado. It was initially published as the 4th lecture on 2-audiotape album “Sermons for a Sabbath Evening #11” and recently on the MP3 CD Album “Sermons for a Sabbath Evening #5”.