James' message is one that rocks the Greek Church on its heels.  It is not by faith alone that we are saved!  If you claim faith but take no action then you did not get the complete download!  Most importantly, James, puts the Torah back in Scripture making it crystal clear--he that slanders the Torah is trying to be the Torah--to assume the role of Adonai.  As the Messiah did, James also declared the Sacred Name of YHVH.