It is unwise and dangerous to over-estimate or under-estimate your adversary, Satan.  While over-estimation of Satan will result in the dread of Satan, under-estimation of Satan will result in carelessness and being exploited by Satan.  It takes right perception or estimation of Satan to deal effectively with him in spiritual warfare. This insightful teaching (Part 3 in a series of 5) aptly examines and exposes Satan in the light of God's Word, giving you the right perception or estimation of Satan that is a must for victory in spiritual warfare.