NOTES for Rev 22:6-21
John's vision ends with the words of God's messenger, who tells the apostle that everything he has seen must happen "soon" (vv. 6-7). He insists that John not hide what has been revealed to him precisely because "the time is near" (v. 10). Of course, this is not about any specific dates, about which even Jesus Himself refused to speak, referring to the fact that they are known only to His heavenly Father (Matt. 24:36). The issue is different: the times have come when nothing separates us from the Kingdom. We live in the age of the coming Kingdom; the spiritual processes whose meaning was revealed to John, who saw their completion, are already going on in the world. After the destruction of the Second Temple in 70 CE, a historical stage began that can be considered the home stretch on the way to the Kingdom. Yet how long this home stretch will last is known to God alone, possibly also because its length is determined not only by Him but, to no lesser, if not greater, degree by people themselves. It depends on each person's choice how much time will be needed before the day comes when the final accounting can be made. It is no accident that Jesus again reminds His apostle of the choice between the path of righteousness and the path of sin, the choice that faces everyone and that now, in the age of the coming Kingdom, is no less important than before (vv. 11-17).
It is also no accident that the book says nothing should be added to it, just as nothing should be taken away from it (vv. 18-19). Indeed, everyone knows the numerous interpretations of the Book of Revelation that often only distort its spiritual meaning, reducing everything to "scare stories" in the spirit and style of the catastrophism so widespread today in literature and film. Literature of this kind, however, did not appear today or even yesterday; authors of earlier times also liked to frighten readers with terrifying "apocalyptic" pictures. Quite a lot of literature of this sort existed in the time when John received his revelation as well, which happened in the 80s or 90s of the first century CE. Meanwhile, such books do not help their readers spiritually prepare for the events spoken of in the Book of Revelation; they only agitate and frighten the reader.
John's main task in writing down what he saw was to give the faithful spiritual orientation and prepare them for the new challenges they would have to face in the times in which they were to live, the times of struggle and confrontation between the Kingdom and the forces of darkness. That struggle does not always look as spectacular as it is shown in mystical thrillers, but it does not become any less serious or frightening because of that. The Book of Revelation is not a "scare story"; it was written to become a map and compass for those for whom it is important not to lose the road leading to the Kingdom and not to be deceived about those who are trying to hinder the faithful from moving toward the goal.