In the present church, Satan's greatest deception comes from pulpits where the gospel of Jesus is preached without proper balance. The preaching of "grace" without teaching "repentance" is deceiving millions of people on the planet. Once saved, we must take care of salvation, because, we can lose it. This book is an opportune warning. Content: Spiritual warfare within churches. God gives me what I don't deserve. God doesn't give me what I deserve. Obey Jesus Christ. First level: Obedience out of fear. Second level: Obedience out of convenience. Third level: Obedience out of love. Beyond warnings.