Apocalyptic literature is a specific prophetic genre. The expectation of end-time events led to a transformation in outlook, the result of which was apocalypticism. Post-exilic prophecy became concerned with God’s judgment and the problem of salvation. I am interested in the way in which apocalyptic texts shape faith and hope. My intention is to examine how apocalypticism uniquely contributes to the faith. Why do people write supposed revelations in this kind of a style? Why is it such a sudden increase in the interest in apocalyptic after exile? Why it becomes apocalyptic dominant?