23:2.15

3. Messengers of the Superuniverses. The Ancients of Days, those personalities of Trinity origin who preside over the destinies of the seven superuniverses, those trios of divine power and administrative wisdom, are bountifully supplied with Solitary Messengers. It is only through this order of messengers that the triune rulers of one superuniverse can directly and personally communicate with the rulers of another. Solitary Messengers are the only available type of spirit intelligence—aside, possibly, from the Inspired Trinity Spirits—that can be dispatched from the headquarters of one superuniverse directly to the headquarters of another. All other personalities must make such excursions by way of Havona and the executive worlds of the Master Spirits.