Apocalypticism is the religious belief that the end of the world is imminent, even within one's own lifetime. This belief is usually accompanied by the idea that civilization will soon come to a tumultuous end due to some sort of catastrophic global event. Apocalypticism is one aspect of eschatology in certain religions—the part of theology concerned with the final events of world history, or the ultimate destiny of humanity (societal collapse, human extinction, etc.). The religious versions of these views and movements often focus on cryptic revelations about a sudden, dramatic, and cataclysmic intervention of God in history; the judgment of humanity; the salvation of the faithful elect; and the eventual rule of the elect with God in a renewed heaven and earth. Arising initially in Zoroastrianism, apocalypticism was developed more fully in Judaic, Christian, and Islamic eschatological speculation. Apocalypticism is often conjoined with the belief that esoteric knowledge will likely be revealed in a major confrontation between good and evil forces, destined to change the course of history. Apocalypses can be viewed as good, evil, ambiguous or neutral, depending on the particular religion or belief system promoting them. However, it is not exclusively a religious idea and there are end times or transitional scenarios based in modern science, technology, political discourse, and conspiracy theories. Abrahamic religions Christianity Beginning with the Christian theologians Johannes Weiss and Albert Schweitzer, most scholars have believed that Jesus' apocalyptic teachings were the central message Jesus intended to impart. Simultaneously, these scholars tend to see Jesus' prediction as mistaken although some view it from the perspective of the conditional nature of judgement prophecy. The major focus for Jesus' apocalyptic sayings in the Gospels is the Olivet Discourse in Mark 13 where "Jesus speaks as if Peter, James, and John will personally experience the parousia." In the Gospel of Matthew, the major locus for Jesus' apocalyptic sayings is in Matthew 24:36-51. In addition, many scholars point to Jesus' association with John the Baptist as confirmation for his apocalyptic intentions. In the New Testament narrative, John's preparation for the end through baptismal forgiveness of sins is comparable to the sentiments of other apocalyptic movements of the late Second Temple Period. As attested to in the synoptic gospels, Jesus is deliberate in beginning his teaching with John the Baptist, a reflection on the nature of his apocalyptic ministry. In the Pauline epistles (1 Thess. 4:13-18) Paul states he