“Seth material” search engine (Jane Roberts)

Think of the greater you — call it the entity if you want to — as forming a psychic structure quite as real as your physical one, but composed of many selves. As each cell of your body has its position within your corporeal space and boundaries, so each self within the entity is aware of its own “time” and dimension of activity. The body is a temporal structure. The cells, however, while a part of this body, are not aware of the entire dimension in which your consciousness dwells. They do not perceive all of the elements that are available even in three-dimensional experience, yet your present consciousness — seemingly so much more sophisticated — physically rests upon cellular awareness.

Remember also, in your terms now, the great gulf that separates you as a self from those cells that physically compose you. Your own present identity contains the knowledge and “memory” of all those simultaneous existences, even as the cells in their way retain memory of all those physical structures which they (have) formed. Consciously, because of your time concepts, you will interpret those simultaneous lives in reincarnational terms, one seemingly before the other.

In your terms, if you believe that you chose illness to compensate for a past-life deficiency, then it will help you to realize that you form your reality now in your present, and can therefore change it.