2008-11-15T13:27:48-05:00 GCI info@gospel.com http://www.gospel.com/feeds/topics/martin+luther http://chitorch.org/index.php/eras/reformation/luther-preface/ 2008-11-15T13:27:48-05:00 Christian History Institute's study module to accompany the Preface to the Letter of St. Paul to the Romans by Martin Luther http://chitorch.org/index.php/eras/reformation/luther-catechism/ 2008-11-15T13:26:40-05:00 Christian History Institute's study module to accompany The Small Catechism of Martin Luther. http://songsandhymns.org/hymns/detail/a-mighty-fortress-is-our-god 2008-02-16T17:55:32-05:00 The study of the hymn "A Mighty Fortress Is Our God," with downloadable audio file, sheet music, information on why it was written, devotional, and much more.