Which five preachers and books, outside the Bible, are worth reading slowly and meditating on for years? A caller from Austin, Texas asks Dr. Michael Brown for his list, and the answer centers on voices of revival, faith, and sacrifice: Leonard Ravenhill's Why Revival Tarries, David Wilkerson's message "A Call to Anguish," Charles Finney's Lectures on Revivals of Religion, Smith Wigglesworth's Ever-Increasing Faith, and Richard Wurmbrand's Tortured for Christ. Along the way come personal memories of Ravenhill, Wilkerson, and Wurmbrand, who still bore the marks of torture from his years in prison.