He’s the Man of Sin (the Antichrist) making war against Adventist’s by trying to ultimately enact a National (turned international) Sunday worship mandate, forcing Adventist’s to not be able to observe the seventh-day sabbath.
In fact, Ellen G. White—who the Adventist Church believes was divinely inspired and corrects inaccurate interpretations of scripture—claimed that Satan held a counsel meeting in outer space to discuss this and figure out how he could attack Seventh-Day Adventists and influence upon the Papacy is one of the ways he supposedly used to do this.
