“Seth material” search engine (Jane Roberts)

In other terms, you could say that an entity visits all planes simultaneously, as it is possible for you to visit a certain state, county, and city at one time. You might also visit the states of sorrow and joy almost simultaneously, and experience both emotions in heightened form because of the almost immediate contrast between them.

Planets have been used as planes and used again as other planes. A plane is not a cosmic location. It is oftentimes practical that entities or their various personalities visit one plane before another. This does not necessarily mean that one plane must be visited before another. A certain succession is merely more useful for the entity as a whole.

Now back to the point. When sciences progress on various planes, then visitations become less accidental and more planned. Once the inhabitants of a plane have learned mental-science patterns, then they are to a great degree freed from the more regular camouflage [physical] patterns. This applies to “higher” planes than mine, generally speaking, although mine is further along in these sciences than your own.

Men have also visited other worlds through the ages. Others have visited your world. [...]