38:8.5 (423.5) While the second and third groups are somewhat limited in growth potential, the ascension candidates may attain the heights of universal seraphic service. Many of the more experienced of these cherubim are attached to the seraphic guardians of destiny and are thus placed in direct line for advancement to the status of Mansion World Teachers when deserted by their seraphic seniors. Guardians of destiny do not have cherubim and sanobim as helpers when their mortal wards attain the morontia life. And when other types of evolutionary seraphim are granted clearance for Seraphington and Paradise, they must forsake their former subordinates when they pass out of the confines of Nebadon. Such deserted cherubim and sanobim are usually embraced by the Universe Mother Spirit, thus achieving a level equivalent to that of a Mansion World Teacher in the attainment of seraphic status.
38:8.6 (423.6) When, as Mansion World Teachers, the once-embraced cherubim and sanobim have long served on the morontia spheres, from the lowest to the highest, and when their corps on Salvington is overrecruited, the Bright and Morning Star summons these faithful servants of the creatures of time to appear in his presence. The oath of personality transformation is administered; and thereupon, in groups of seven thousand, these advanced and senior cherubim and sanobim are re-embraced by the Universe Mother Spirit. From this second embrace they emerge as full-fledged seraphim. Henceforth, the full and complete career of a seraphim, with all of its Paradise possibilities, is open to such reborn cherubim and sanobim. Such angels may be assigned as guardians of destiny to some mortal being, and if the mortal ward attains survival, then do they become eligible for advancement to Seraphington and the seven circles of seraphic attainment, even to Paradise and the Corps of the Finality. 9. The Midway Creatures
38:9.1 (424.1) The midway creatures have a threefold classification: They are properly classified with the ascending Sons of God; they are factually grouped with the orders of permanent citizenship, while they are functionally reckoned with the ministering spirits of time because of their intimate and effective association with the angelic hosts in the work of serving mortal man on the individual worlds of space.
38:9.2 (424.2) These unique creatures appear on the majority of the inhabited worlds and are always found on the decimal or life-experiment planets, such as Urantia. Midwayers are of two types—primary and secondary—and they appear by the following techniques:
38:9.3 (424.3) 1.
38:9.4 (424.4) 2.
38:9.5 (424.5) Neither of these groups is an evolutionary accident; both are essential features in the predetermined plans of the universe architects, and their appearance on the evolving worlds at the opportune juncture is in accordance with the original designs and developmental plans of the supervising Life Carriers.
38:9.6 (424.6) Primary midwayers are energized intellectually and spiritually by the angelic technique and are uniform in intellectual status. The seven adjutant mind-spirits make no contact with them; and only the sixth and the seventh, the spirit of worship and the spirit of wisdom, are able to minister to the secondary group.
38:9.7 (424.7) Secondary midwayers are physically energized by the Adamic technique, spiritually encircuited by the seraphic, and intellectually endowed with the morontia transition type of mind. They are divided into four physical types, seven orders spiritually, and twelve levels of intellectual response to the joint ministry of the last two adjutant spirits and the morontia mind. These diversities determine their differential of activity and of planetary assignment.