The apocalypse, from the Greek apokalupsis, means "unveiling" or "revelation" and refers to God's disclosure of end-times events. In the Old Testament, the apocalypse is mostly described as the "Day of the Lord," a time of divine judgment, cosmic upheaval, and the establishment of God's kingdom (Isaiah 13:6–13; Joel 2:30–32). The New Testament expands this concept, particularly in Revelation, where symbolic visions depict tribulation, Christ’s return, and the final judgment (Revelation 1:1; Matthew 24:3–31). Various interpretations exist regarding the tribulation, millennial reign, and the sequence of end-times events, but all point to God’s ultimate victory over evil. Ultimately, the apocalypse reveals God's plan to renew creation, bringing justice, restoration, and an eternal reign for His people.
The term "apocalyptic literature" has been used in reference to end-times teachings both in Revelation and in other parts of the Bible. Apocalyptic, or end-times, material was often revealed through dreams, visions, or sometimes angels.
Apocalyptic literature often uses symbolic language to express ideas regarding the future. For example, Revelation speaks of a dragon, beast, four living creatures, and other figures in ways that have led to many interpretations regarding the timing and details of future events.
One common element to apocalyptic literature is the emphasis on the destruction of the world in the last days, followed by the making of a new heaven and earth. Revelation 21–22 describes the new heavens and earth in detail. Following letters to seven churches in Revelation 1–3, chapters 4–20 include many symbolic ideas about future events that have been interpreted in numerous ways.
The pretribulation rapture view of the apocalypse interprets the seven years of tribulation described in Revelation as taking place following a rapture, in which Jesus returns and takes believers to be with Him in heaven (John 14:1–3; 1 Thessalonians 4:13–18).
The mid-tribulation view believes Jesus will return for the rapture at the midpoint of the seven-year tribulation described in Revelation, three and a half years after the tribulation begins.
The post-tribulation view believes Jesus will return only one time, at the end of the seven-year tribulation, to gather His people and to defeat evil.
In addition to these views, the 1,000 year reign of Christ (the millennial kingdom) described in Revelation 20 is debated as to whether it is literal or symbolic. Those who take a literal view emphasize that the number is mentioned six times in the chapter for a reason. Those who do not accept a literal view often refer to 2 Peter 3:8, which says, "With the Lord one day is as a thousand years, and a thousand years as one day."
While the prophecies related to the end times have many different interpretations, Scripture is clear that Christ will return for His people and will establish a new heavens and earth after defeating evil. All believers can rejoice in this prophecy and look forward to the coming of the Lord.