The concept of some individuals remaining on Earth after a transformative event involving the faithful’s ascension to heaven is a central tenet of premillennial dispensationalist theology. This perspective often involves a specific timeline of events related to tribulation, the Antichrist, and the second coming of Christ. Those remaining are frequently depicted as facing a period of intense trial and tribulation.
The significance of this belief lies in its motivational power within certain Christian communities. It serves as a call to preparedness, both spiritual and practical, and underscores the perceived urgency of adhering to specific religious doctrines. Historically, the idea has emerged from interpretations of biblical prophecies, particularly in the books of Revelation, Daniel, and Thessalonians. These interpretations, popularized in the 19th and 20th centuries, have significantly shaped certain branches of evangelical Christianity.