“Seth material” search engine (Jane Roberts)

This vast void, this infinite mind, came out of another that was greater than itself. (Pause, smile.) The possibilities that have come to reality within this universal system have each given birth to other systems and other realities, as one tree bears a thousand seeds. (Pause.) You yourselves through your own mental actions create realities of which you yourselves are unaware, and you give birth to more than physical children.

You do not understand the dimensions into which your thoughts drop, for they continue their own existence, and others look up to them and view them like stars. Now I am telling you that your own dreams and thoughts and mental actions appear to the inhabitants of other systems like the stars and planets within your own; and those inhabitants do not perceive what lies within and behind the stars in their own heavens.

Though they probe their own universe, they will not wander into your reality. They will only perceive the shape and form that your own mental acts, thoughts and dreams take within their own system.