The biblical apocalyptic writings are characterized by certain distinctive theological ideas, which we will survey below.
Sociologically, it seems better to say that apocalyptic is the product of a prophetic movement, which claims to reveal the way things really are, both in heaven and on earth (the term "apocalypse, " the Greek name of the Book of Revelation, means "unveiling"). It is not clear, for instance, that Revelation is a response to suffering, although suffering is predicted in it ( 2:10 13:10 ). Furthermore, the apocalyptic movement seems to have flourished also at times when particular suffering was not experienced. Apocalyptic is not the only biblical response to suffering, and therefore other factors must prompt it as well. However, as a total explanation it may be questioned. It has often been argued that apocalyptic is a response to distress, enabling suffering people to see that God is in control of their circumstances and that ultimate deliverance is assured. Readers need to be alert to discern allusions. This is particularly the case in the Book of Revelation, in which not only earlier apocalypses but the whole Old Testament is plundered for ideas and symbols. Later apocalypses often build upon and elaborate the symbolism employed by earlier ones. Apocalyptic writings are marked by distinctive literary features, particularly prediction of future events and accounts of visionary experiences or journeys to heaven, often involving vivid symbolism. Type of biblical literature that emphasizes the lifting of the veil between heaven and earth and the revelation of God and his plan for the world. Bible Dictionaries - Baker's Evangelical Dictionary of Biblical Theology - Apocalyptic Apocalyptic