We must "test the spirits" in every area before diving in too deep. Political candidates, social movements, entertainment. The Pharisees and Sadducees pushed ahead based on their gut feelings... they didn't test the spirits. The test: is this bringing glory to the Son?
Anything in your life that you shouldn't be doing: run away from it now-- it may seem harmless like a lamb, but it's really a murderous dragon in disguise. Satan glorifies himself, and delights in our downfall.