Warfare Strategies Manual https://www.paypal.com/us/cgi-bin/webscr?cmd=_flow&SESSION=U7aoJljG4PcLEBiGPd_LIT88QiCgBlivjds0M2dlnf0VFna95ztYNZlE5v4&dispatch=50a222a57771920b6a3d7b606239e4d529b525e0b7e69bf0224adecfb0124e9b61f737ba21b081983375a38b40b7ec79a0179e3b8dcbd5ee DEMONIAC; DEMONOLOGY DEMON (Gk. daimon, and its derivative daimonion). Used once in the New Testament (Acts 17:18); "foreign gods"; "Deities," for deity, but usually referring to the ministers of the devil, (Lk. 4:35; 9:1,42; Jn. 10:21; etc.); Satan is the "ruler of the demons" (Matt. 9:34; 12:24; Mk. 3:22; Lk. 11:15; Gk. archonti ton daimonion).  Inferior spirit beings, Satan's angels who "did not keep their own domain," Jude 6; Matt. 25:41; Rev. 12:7,9.  Demons are said to enter into the body of a person to vex him with diseases (Matt. 9:33; 17:18; Lk. 4:35,41; 8:30,32-33; etc.), and a person was believed to be possessed by a demon when he suffered some exceptionally severe disease, (Matt. 4:33; 8:27) or acted and spoke as though mad (Matt. 11:18; Lk. 7:33; Jn. 7:20; etc.). 1 Timothy 4:1-6-- :Now the Spirit speaketh expressly, that in the latter times some shall depart from the faith, giving heed to seducing spirits, and doctrines of devils;  Speaking lies in hypocrisy..."