The Dangers of Cave Life – 2004 March 1, 2019 Ray Greenley Pilgrim's Progress Radio Broadcast, Sermons King David’s stint in the cave provides three warnings about spiritual cave life that can help us today. Similar messages: Strangers in the World – 2004 Are you a Saul or a Samuel?... An Enduring Kingdom (2004) Which kingdom are you fighting for?... The Law of the Spirit of Life (2004) What is the law of the Spirit of life?... Powered by YARPP.