This document discusses the infiltration of dangerous spiritual errors into the Seventh-day Adventist church. It begins by discussing Revelation 16:13-14 and the three unclean spirits that go out to deceive the world - the spirit of the dragon (Satan and spiritualism), the beast (Roman Catholicism), and the false prophet (apostate Protestantism). It then discusses how Catholic mysticism and New Age spiritualism have been covertly and sometimes openly brought into the SDA church through certain leaders. It provides examples of leaders getting their ideas from Catholic and New Age sources. It warns that these are attacks from the threefold union and signs of Christ's soon return. The document urges caution with anything coming from Jesuit