What did Martin Luther really teach? What did Herbert W. Armstrong teach on similar subjects? Did they have any similarities? What did they teach about the Ten Commandments? Did they have major differences? Which one best believed in 'sola Scriptura'? Which teachings are the most biblical?

An article of related interest is titled "The Similarities and Dissimilarities between Martin Luther and Herbert W. Armstrong" URL: http://www.cogwriter.com/lutherhwa.htm