“Seth material” search engine (Jane Roberts)

The whole self is obviously the sum of these characteristics, and more. After the final incarnation, the physical, sexual type of creativity is simply no longer needed. You do not need to reproduce physically, in other words. In simple terms the whole self contains male and female characteristics, finely tuned together, blended so that true identity can then arise — for it cannot, when one group of characteristics must be emphasized over the other group, as it must be during your present physical existence.

There are, however, no rules dictating the sexual development in varying incarnations, except that experience with both sexes must be taken on, and the various characteristics developed. This does not mean that an equal number of male and female lives must be lived. Some, for example, find it far easier to develop as one sex or the other, and will need more opportunities for experience as the sex with which they experience difficulty.