Introduction
1. The Title. The title of the book varies in the later MSS, though all ascribe it to John. One MS of the 11th cent has 'the Revelation of Jesus Christ given to the theologian John.' The word 'divine' in AV and RV is used in the sense of 'theologian,' 'one who writes on God and the divine nature.' The title in the oldest MSS is 'the Revelation (Gk. Apocalypsis) of John.' The writer calls the book 'Apocalypse,' or 'Revelation,' only in Revelation 1:1, Elsewhere he speaks of it as' prophecy' (cp. Revelation 1:3; Revelation 22:7; Revelation 22:10; Revelation 22:18; and of himself as a 'prophet' (cp. Revelation 10:11; Revelation 22:6; Revelation 22:9). Yet the form which the prophecy has taken is rightly described by the title 'Apocalypse.' 'Apocalypse' (i.e. 'uncovering,' 'unveiling') is a technical term used to denote a particular kind of writing which sprang up among the Jews mainly during the two centuries before Christ. It had its antecedents in such eschatological passages (i.e. passages foretelling the end of the present order of things) as Isaiah 24-27, Joel, and Zechariah 12-14. The thoughts and images of such passages as these were dwelt upon and developed in later times into apocalypses. The book of Daniel is an apocalypse. Other writings of an apocalyptic kind are, the 'Apocalypse of Baruch,' the Ethiopic 'Book of Enoch,' the Slavonic 'Book of Enoch,' the 'Ascension of Isaiah,' the 'Book of Jubilees,' the 'Assumption of Moses,' the 'Testaments of the Twelve Patriarchs,' the 'Psalms of Solomon,' the 'Sibylline Oracles.' Apocalypses were written at times when the righteous suffered oppression by a foreign power. The message of the apocalypse was that deliverance was coming, and that the righteous were to wait for it in patience. In this sense an apocalypse differed from prophecy, which, for the most part, warned unfaithful and wicked Israel of the coming of a 'Day of the Lord,' and called for repentance. Moreover, the apocalypse saw in the evil plight of the righteous a sign of the power of Satan in the world, which made it certain that God would soon intervene to overthrow the evil. Apocalypses were written when men were troubled because the promises of good made by the prophets seemed to be unfulfilled. Accordingly, the apocalyptic writer set out to justify the dealings of God. He 'sketched in outline the history of the world and of mankind, the origin of evil and its course, and the consummation of all things... The righteous as a nation should yet possess the earth, either in an eternal or in a temporary Messianic kingdom, and the destiny of the righteous individual should be finally determined according to his works. For though amid the world's disorders he might perish untimely, he would not fail to attain through the resurrection the recompense that was his due, in the Messianic kingdom, or in heaven itself' (R. H. Charles, HDB.).
Apocalypses were characterised by strange and mysterious figures, seen in visions and explained by angels. Sometimes these figures were new, and shaped to represent persons or events of the time. Sometimes they were borrowed or adapted from older apocalypses, or from the OT., or even from remote tradition. It is thought that some of these last traditionary figures may have gradually developed out of creation myths.
Apocalypses were pseudonymous, i.e. they were given forth under the name of some great person of the past, such as Enoch or Moses. It has been suggested that this was caused by the general feeling of despair with which the times were viewed. Prophecy had ceased, and perhaps no living person could hope for a hearing. But the pseudonym may have had a better justification. The figures and traditions which were used may have been so connected with those old great names, that the apocalyptic writer looked upon his writings as proceeding rather from the heroic saint he reverenced than from himself (see HDB. arts. 'Apocalyptic Literature' and 'Revelation, Book of').
But although the book we call 'the Revelation of St. John' is one of a class, it does not follow that it has no deeper value for us than the others of its class. The fact that it has been taken into the Canon of Scripture, while they have been rejected, shows that it outshines them all. In this 'the Revelation' is like other books of the Bible. The histories, the Psalms, the Wisdom books of the OT., have been distinguished from others which are left outside the Canon. And Luke 1:1 shows that our Gospels were not the only memoirs of the life of Christ which existed in the earliest Christian age. Again, the title of the book is evidence that, as regards other apocalypses, it claims to stand above them all. Other apocalypses, as has been said above, professed to come from some great man of the past, as Enoch, and we know that only in a very loose sense could such a profession be justified. Our Apocalypse does not go back to some far distant and hardly more than nominal author. It is not even, as in the title, the Apocalypse of John, for that title is of uncertain date. The true title is given in Revelation 1:1. The book is 'The Revelation of Jesus Christ.' The book claims to have Jesus Christ as the author of the revelation it contains. The place St. John assigns to himself is that of a prophet who is able to receive from Christ a revelation and to communicate it to others. Christian believers may be unable to see how there can be any true connexion between Enoch and the book which bears his name. But they do not doubt the reality of the gift of prophecy, or the fact that Christ could and did reveal Himself to His Apostles.