Hyugŏ wa 666 ŭi chŏngchʻe : Wŏlgan Hyondae Chonggyobu pʻyŏn휴거　와　666 의　정체　／ 월간　현대　종교　편집부．Wŏlgan Hyondae ChonggyoKoreanBook1991Sŏul : Kukchong Chʻulpʻansa, 1991.서울 ： 국종 출판사， 1991.Rapture (Christian eschatology)Tribulation (Christian eschatology)Book