Second Coming
The Second Coming (sometimes called the Second Advent or the Parousia) is a Christian and Islamic belief regarding the future (or past) return of Jesus Christ after his ascension to heaven about two thousand years ago. The idea is based on messianic prophecies and is part of most Christian eschatologies.
Antichrist
Origen (185–254) refuted Celsus's view of the Antichrist. Origen utilized Scriptural citations from Daniel, Paul, and the Gospels. He argued:
Cyril of Jerusalem, in the mid-4th century, delivered his 15th Catechetical lecture about the Second Coming of Jesus Christ, in which he also lectures about the Antichrist, who will reign as the ruler of the world for three and a half years, before he is killed by Jesus Christ right at the end of his three-and-a-half-year reign, shortly after which the Second Coming of Jesus Christ will happen.