[9] Spirits sent forth from societies of spirits to other
societies and to other spirits, are called "subjects" (n.
4403, 5856).
Communications in the other life are effected by means of
such emissary spirits (n. 4403, 5856, 5983).
A spirit sent forth to serve as a subject does not think
from himself, but thinks from those by whom he is sent
forth (n. 5985-5987).
Many particulars relating to such spirits (n. 5988, 5989).