“Go Forward: A Blessed Afternoon Service; Reinforced by the Voice of the Spirit; Launching the Latter Rain Evangel:" is a sermon first published in the October 1908 issue of the Latter Rain Evangel magazine. This sermon was originally presented at The Stone Church in Chicago, Illinois, on a Sunday afternoon, September 28, 1908. Contributors include William Hamner Piper (1868-1911) and Anna C. Reiff (1869-1945)