27:2.3

When you mortal ascenders attain Paradise, your societal relationships involve a great deal more than contact with a host of exalted and divine beings and with a familiar multitude of glorified fellow mortals. You must also fraternize with upwards of three thousand different orders of Paradise Citizens, with the various groups of the Transcendentalers, and with numerous other types of Paradise inhabitants, permanent and transient, who have not been revealed on Urantia. After sustained contact with these mighty intellects of Paradise, it is very restful to visit with the angelic types of mind; they remind the mortals of time of the seraphim with whom they have had such long contact and such refreshing association.