Church History 4 years ago 1 Martin Luther Exposed the chief doctrine of Christianity which is Justification by Faith. Loading comments... 47:54 A.C.E. Adult Christian Education 1 month ago $0.04 earned Church History - Why This Series? #1 56 16:14 Pastor Melissa Scott, Ph.D. 2 years ago Church History: How it Affects My Faith Today 163 16 55:54 History of Christianity 2 9 months ago History of Christianity 2 - 02b: Luther pt. 2 7 Comments