A systematic studies of demons:their nature,power,influence and limitations.An essential knowledge for every spirit filled believer who intend to live an over-comers' lifestyle
Demons are angels who decided to follow Lucifer the archangel in his insurrection against God. They could therefore be safely called “the fallen angels”. (Rev. 12:4,7-9).
Jesus personally called some beings angel of the devil (Matt. 25:41) while the Pharisees even in their