“Seth material” search engine (Jane Roberts)

All material is energy, appearing in the physical field into patterns that have been prepared for it. The illusion of rigidity is the result of your own outer senses, a perception which is too slow to catch the constant pulsations, as bits of energy that compose material constantly disappear entirely and are replaced.

When I use the word interval I am of course using it to make the idea understandable. The fact is, material on your field is composed of constant energy pulsations; and while to you the appearance is one of permanence to a fair degree, and while I have said that the pulsations are constant, nevertheless they are completely distinct, separate and new pulsations that are not continuous in the terms that you apply to one object that is continuous.

Therefore, there is what I will call the negative interval, when one pulsation has vanished from your plane and another is about to take its place. Alone, each negative interval may be negligible, but taken en masse this adds up until there is as much negative matter as there is positive matter.

If you will now remember that there are negative intervals, or intervals between the pulsations of energy into matter, if you will remember that your physical universe then is nonexistent for the same number of intervals that it is existent, then you will see that this gives us our antimatter.