Given all the teaching that we have put on this website in regard to heretics, wolves, and doctrinal error, it would seem to be more than a little appropriate to take some time to teach WHAT constitutes sound doctrine. Anything else would seem to be a bit unfair, as it leaves our readers without the tools for forming good teaching by which to live a pleasing life in Christ before God.
You can read the rest Rich Vermillion’s excellent teaching HERE.