Christian eschatologyChristian eschatology, a major branch of study within Christian theology, deals with the doctrine of the "last things", especially the Second Coming of Christ, or Parousia. Eschatology – the word derives from two Greek roots meaning "last" (ἔσχατος) and "study" (-λογία) – involves the study of "end things", whether of the end of an individual life, of the end of the age, of the end of the world, or of the nature of the Kingdom of God.
EschatologyEschatology (ˌɛskəˈtɒlədʒi; ) concerns expectations of the end of the present age, human history, or the world itself. The end of the world or end times is predicted by several world religions (both Abrahamic and non-Abrahamic), which teach that negative world events will reach a climax. Belief that the end of the world is imminent is known as apocalypticism, and over time has been held both by members of mainstream religions and by doomsday cults.
Book of RevelationThe Book of Revelation, also erroneously called the Book of Revelations, is the final book of the New Testament (and therefore the final book of the Christian Bible). Written in Koine Greek, its title is derived from the first word of the text: apokalypsis, meaning 'unveiling' or 'revelation'. The Book of Revelation is the only apocalyptic book in the New Testament canon. It occupies a central place in Christian eschatology. The author names himself as simply "John" in the text, but his precise identity remains a point of academic debate.
Last JudgmentThe Last Judgment, Final Judgment, Day of Reckoning, Day of Judgment, Judgment Day, Doomsday, Day of Resurrection or The Day of the Lord (יום הדין; یوم القيامة or یوم الدین) is part of the Abrahamic religions and the Frashokereti of Zoroastrianism. Christianity considers the Second Coming of Jesus Christ to entail the final judgment by God of all people who have ever lived, resulting in the approval of some and the penalizing of most. The concept is found in all the canonical gospels, particularly in the Gospel of Matthew.
AntichristIn Christian eschatology, the Antichrist refers to people prophesied by the Bible to oppose Jesus Christ and substitute themselves in Christ's place before the Second Coming. The term Antichrist (including one plural form) is found four times in the New Testament, solely in the First and Second Epistle of John. The Antichrist is announced as the one "who denies the Father and the Son." The similar term pseudokhristos or "false Christ" is also found in the Gospels.
Second ComingThe Second Coming (sometimes called the Second Advent or the Parousia) is a Christian and Islamic belief that Jesus will return after his ascension to heaven (which occurred about two thousand years ago). The idea is based on messianic prophecies and is part of most Christian eschatologies. Other faiths have various interpretations of it. Theophany and Christophany Several different terms are used to refer to the Second Coming of Christ: In the New Testament, the Greek word ἐπιφάνεια (epiphaneia, appearing) is used five times to refer to the return of Christ.
Jehovah's WitnessesJehovah's Witnesses is a nontrinitarian millenarian restorationist Christian denomination. As of 2022, the group reported a worldwide membership of approximately 8.5 million adherents involved in evangelism, with 19.7 million attending the annual Memorial of Christ's death. The denomination is directed by a group of elders in Warwick, New York, United States, known as the Governing Body of Jehovah's Witnesses, which establishes all doctrines based on its interpretations of the Bible.
Book of DanielThe Book of Daniel is a 2nd-century BC biblical apocalypse with a 6th century BC setting. Ostensibly "an account of the activities and visions of Daniel, a noble Jew exiled at Babylon", it combines a prophecy of history with an eschatology (a portrayal of end times) both cosmic in scope and political in focus, and its message is that just as the God of Israel saves Daniel from his enemies, so he would save all Israel in their present oppression.
MillennialismMillennialism (from millennium, Latin for "a thousand years") or chiliasm (from the Greek equivalent) is a belief which is advanced by some religious denominations. According to this belief, a Golden Age will occur or a Paradise will be established on Earth prior to the Last Judgment and the future eternal state of the "world to come". Christianity and Judaism have both produced messianic movements which featured millennialist teachings—such as the notion that an earthly kingdom of God was at hand.
SatanSatan, also known as the Devil, and sometimes also called Lucifer in Christianity, is an entity in Abrahamic religions that seduces humans into sin or falsehood. In Judaism, Satan is seen as an agent subservient to God, typically regarded as a metaphor for the yetzer hara, or "evil inclination". In Christianity and Islam, he is usually seen as a fallen angel or jinn who has rebelled against God, who nevertheless allows him temporary power over the fallen world and a host of demons.
