Applewhite and Nettles feared that they would be assassinated, and taught their followers that their deaths would be similar to those of the two witnesses of the Book of Revelation. Balch and Taylor believe that Applewhite's prison experience and early rejection by audiences contributed to this fear. Applewhite and Nettles later explained to their followers that the former's treatment by the press was a form of assassination and had fulfilled their prophecy. Applewhite took a materialistic view of the Bible, seeing it as a record of extraterrestrial contact with humanity. He drew heavily from the Book of Revelation, although he avoided traditional theological terminology and took a somewhat negative tone towards Christianity. He only lectured about a small number of verses and never tried to develop a system of theology.