25:3.6
2. Conciliators to the System Headquarters. From service on the evolutionary worlds these commissions of four are advanced to duty on a system headquarters. Here they have much work to do, and they prove to be the understanding friends of men, angels, and other spirit beings. The referee trios are not so much concerned with personal differences as with group contentions and with misunderstandings arising between different orders of creatures; and on a system headquarters there live both spiritual and material beings, as well as the combined types, such as the Material Sons.