“Seth material” search engine (Jane Roberts)

Such a teacher must be able to instruct various portions of one entity, in your terms, at the same time. Say, for example, a particular entity has reincarnations in the fourteenth century, [in] 3 B.C., in the year A.D. 260, and in the time of Atlantis. A teacher would simultaneously be in contact with these various personalities, communicating with them in terms that they could understand. Such communication demands a complete knowledge of the root assumptions of such eras, and of the general philosophical and scientific climate of thought at the time.

(9:26.) The entity might well be exploring several probable systems too, and these personalities would also have to be reached and contacted. The amount of knowledge and training necessary makes such a teaching communicator-career extremely demanding, but it is one of the courses available. The process of learning such information necessarily adds to the development and abilities of the teacher. A delicate manipulation of energy is required, and a constant travel through dimensions. Once such a choice is made, training immediately begins, always under the leadership of a practical expert. The vocation, for it is a vocation, leads such a teacher even into other realms of reality than those he previously knew existed.

In a larger context, and with greater training, advanced healers deal with the spiritual maladies of vast numbers of personalities. There are those who combine the qualities of teacher, creator, and healer. Others choose lines of development that are particularly suited to their own characteristics.