Jesus has a busy day and preaches, heals a demon possessed guy, and then heals Simon's mother-in-law. Lots of spiritual activity with some study of the enemy, spiritual warfare, and keeping focused on Jesus. Through it all we do believe that there is an enemy, but we EMPHASIZE Jesus and He is central to our thinking, doctrine, and we should be enamored with Him.  HEB. 12:2 tells us to fix our eyes on Him!