Apocalyptic Visions
Revelation was not alone. Apocalyptic literature was a whole genre, and it had rules of its own. Every one of these books has a seer and an angel who explains the vision. Then comes a tour of places the living never reach, and a verdict at the end. These articles follow that genre outside the canon, where writers kept at it for centuries.
The most substantial survivor is 2 Esdras. Its eschatology wrestles with a question Revelation avoids: why the righteous suffer at all. The eagle vision inside it describes the Roman empire in code. Its author had watched the temple burn.
The tours are more graphic. The Apocalypse of Peter is the first Christian text to describe punishments in detail. Much of what medieval hell looked like begins there. The Apocalypse of Elijah assembles antichrist prophecies that later writers borrowed without attribution.
Two texts sit at the edge of the genre and are worth the detour. The Assumption of Moses preserves a dispute between Michael and the devil over a body, and Jude quotes it. The martyrdom of Isaiah tells how a prophet met a saw. For the apocalypse that shaped all of them, read The Book of Revelation with its commentary.
