2 Corinthians 10:5 tells us to cast down imaginations and bring into captivity every thought to the obedience of Christ. We must be careful what thoughts we allow in our head. Satan is fighting hard to get a foothold into our mind. We must be on constant guard. This sermon gives examples of how Satan will try to control and manipulate our thoughts to destroy us. It also shows through the Word, how we can be set free from all the mental anguish he throws at us in our everyday life.