course, a christian terminology
1) The word "course" in Christian terms means "teaching lessons" or "principles" or what?
2) Did you ever heard about A Course in Miracles? Some said it was a contradictory, combining something mundane (a course) with something divine. So what does exactly a course mean here?
3) The text is
"What we created by our own will may be good, but genius only happens when we become cleaner instruments for divine expression"
What does a cleaner instruments for divine expression mean? To do what God would like us to do??