“Seth material” search engine (Jane Roberts)

Within the basic framework of the body chosen before physical birth (for reasons that will be discussed later), the individual has full freedom to create a perfectly healthy functioning form. The form is, however, a mirror of beliefs, and will accurately materialize in flesh those ideas held by the conscious mind.

That is one of the body’s primary functions. A sick body is performing that function then, in its way, as well as a healthy one. It is your most intimate feedback system, changing with your thought and experience, giving you in flesh the physical counterpart of your thought. So it is futile to become angry at a symptom, or to deride the body for its condition when it is presenting you with the corporeal replica of your own thought, as it was meant to do.

It often seems, when such ideas as these are presented, that the ideal results in your terms would be perfection — “heaven on earth” — a state in which everyone would be healthy, wealthy, and wise.