Lecture «Explanation of the Chart of the I AM Presence» was delivered by the Messenger Mark L. Prophet on April 16, 1965, during the «Easter Victory Class 1965» at Beacon's Head, Vienna, Virginia. It was initially published as the 3rd lecture on 2-audiotape album “Discourses on Cosmic Law #7” and recently on the MP3 CD Album “Discourses on Cosmic Law #2”.