For the purpose of convenience of thought and study, the Essenic Philosophy considers that the Universe may be divided into three great classes of phenomena, known as the Three Great Planes, namely :

I. The Great Physical Plane.
II. The Great Mental Plane.
III. The Great Spiritual Plane.

These divisions are more or less artificial and arbitrary, for the truth is that all of the three divisions are but ascending degrees of the great scale of Life, the lowest point of which is undifferentiated Matter, and the highest point that of Spirit. And, moreover, the different Planes shade into each other, so that no hard and fast division may be made between the higher phenomena of the Physical and the lower of the Mental; or between the higher of the Mental and the lower of the Physical.

In short, the Three Great Planes may be regarded as three great groups of degrees of Life Manifestation. While the purposes of this text do not allow us to enter into an extended discussion of, or explanation of, the subject of these different planes, still we think it well to give a general description of the same at this point.

At the beginning we may as well consider the question so often asked by the neophyte, who desires to be informed regarding the meaning of the word Plane, which term has been very freely used, and very poorly explained, in many recent works upon the subject of occultism. The question is generally about as follows: Is a Plane a place having dimensions, or is it merely a condition or state?" We answer: "No, not a place, nor ordinary dimension of space; and yet more than a state or condition. It may be considered as a state or condition, and yet the state or condition is a degree of dimension, in a scale subject to measurement. "Somewhat paradoxical, is it not? But let us examine the matter. A "dimension," you know, is "a measure in a straight line, relating to measure," etc. The ordinary dimensions of space are length, breadth, and height, or perhaps length, breadth, height, thickness or circumference. But there is another dimension of "created things" or "measure," known to occultists, and to scientists as well, although the latter have not as yet applied the term "dimension" to it and this new dimension, which, by the way, is the much speculated-about "Fourth Dimension," is the standard used in determining the degrees or "planes."

This Fourth Dimension may be called "The Dimension of Vibration" It is a fact well known to modern science, as well as to the Hermetists who have embodied the truth in their "Third Hermetic Principle," that everything is in motion; everything vibrates; nothing is at rest. From the highest manifestation, to the lowest, everything and all things Vibrate. Not only do they vibrate at different rates of motion, but as in different directions and in a different manner. The degrees of the rate of vibrations constitute the degrees of measurement on the Scale of Vibrations--in other words the degrees of the Fourth Dimension. And these degrees form what occultists call "Planes" The higher the degree of rate of vibration, the higher the plane, and the higher the manifestation of Life occupying that plane. So that while a plane is not "a place," nor yet "a state or condition," yet it possesses qualities common to both. We shall have more to say regarding the subject of the scale of Vibrations in our next lessons, in which we shall consider the Essenic Principle of Vibration.

You will kindly remember, however, that the Three Great Planes are not actual divisions of the phenomena of the Universe, but merely arbitrary terms used by the Hermetists in order to aid in the thought and study of the various degrees and Forms of universal activity and life. The atom of matter, the unit of force, the mind of man, and the being of the arch-angel are all but degrees in one scale, and all fundamentally the same, the difference between solely a matter of degree, and rate of vibration--all are creations of THE ALL, and have their existence solely within the Infinite Mind of THE ALL.

The Hermetists sub-divide each of the Three Great Planes into Seven Minor Planes, and each of these latter are also sub-divided into seven sub-planes, all divisions being more or less arbitrary, shading into each other, and adopted merely for convenience of scientific study and thought.
The Great Physical Plane, and its Seven Minor Planes, is that division of the phenomena of the Universe which includes all that relates to physics, or material things, forces, and manifestations. It includes all forms of that which we call Matter, and all forms of that which we call Energy or Force. But you must remember that the Hermetic Philosophy does not recognize Matter as a thing in itself, or as having a separate existence even in the Mind of THE ALL. The Teachings are that Matter is but a form of Energy--.that is, Energy at a low rate of vibrations of a certain kind. And accordingly the Hermetists classify Matter under the head of Energy, and give to it three of the Seven Minor Planes of the Great Physical Plane.

P.S-let ini PONDER on this for now,it will be Itinued.
Essene Rasta