This book is a comprehensive biblical study on the subject of demonology. Rev. Hagin builds a thorough study from the Scriptures on the origin of Lucifer and how Satan became the god of this world. Rev. Hagin shows the difference between oppression, obsession, and possesion and discusses various ways believers can give Satan access in their lives. This book will show you how to enforce Satan's defeat in your life so you can live in the victory God intended for every believer. No longer will you have to try to 'battle' to a place of victory once you see the authority that is yours in Jesus Christ.