Our worst enemy is Satan and it is no joke that he is seeking to devour us (1 Peter 5:8). We need to know our enemy or we will always be on the defensive and we will suffer defeat. We can’t live a victorious Christian life if we underestimate Satan’s power and abilities. We are told to take our stand against the devil’s schemes (Ephesians 6:11). This booklet will help us understand Satan’s abilities and the spiritual realm in which he operates. It looks at the cosmic battle that has been waging since the beginning of time, Satan’s origins, his fall, powers of heavenly beings, and more. Knowing these things will help us understand Satan’s capabilities so that we can use the armor of God to overcome his schemes and live a victorious Christian life.Author Ray Ruppert has a Master of Arts in Theological Studies from Liberty University. He has authored novels 999 Years After Armageddon - The End of the Millennium, and The Voice of Con. He has also written Reflections on First and Second Peter, his commentary on the epistles of Peter. These books are available in print and as e-books. See www.rayruppert.com for more information.