For he who learns to understand this symbol in its deeper meaning, as it is told in story and legend, will find that it symbolizes the nature of what has been called above, the knowledge of the new Initiation, with the Christ Mystery as its central point. Modern Initiates may therefore be called “the Initiates of the Grail.” The preliminary stages of the path to the supersensible worlds described in this book, leads to the “Wisdom of the Grail.” It is a peculiarity of this wisdom that its facts can be investigated only when the necessary means, as described in this book, have been acquired. Once investigated, however, these facts can be understood by means of those very soul-forces which are the result of the evolution of the fifth period. Indeed, it will become more and more evident that to an ever increasing extent those forces find satisfaction through this knowledge. We are now living at a time in which this knowledge must be absorbed by human consciousness in general to a much fuller extent than was formerly the case. And it is from this point of view that the teachings contained in this Christ-event will grow ever more powerful in proportion as human evolution assimilates the Wisdom of the Grail. The inner side of the development of Christianity will more and more keep pace with the exoteric side. That which may be learned through imagination, inspiration and intuition, concerning the higher worlds, in connection with the Christ Mystery, will penetrate ever more and more human thinking, feeling, and willing. The “hidden wisdom of the Grail” will be revealed, and as an inner force will more and more permeate the manifestations of human life. Through the whole of the fifth period, knowledge concerning the supersensible world will flow into human consciousness; and when the sixth period begins, humanity will be able to regain on a higher level that clairvoyance which it possessed at an earlier epoch in a dim and indistinct manner. Yet the new acquisition will take a form quite different from the old. What the soul knew of higher worlds in ancient times, was not permeated by its own forces of intellect and feeling. Its knowledge was instinctive. In the future it will not only have instincts, but it will _understand_ them, and feel them to be the essence of its own nature. When the soul learns a fact concerning some other being or thing, its intellect will find this fact verified through its own nature. Or when some fact regarding an ethical law or human conduct presents itself, the soul will say to itself: “My feeling is only justified when I carry out what is implied in this knowledge.” Such a condition of soul will have to be developed by a large part of humanity in the sixth period.