44:0.4

Any morontia personality or spirit entity is eligible for admission to the corps of the celestial artisans; that is, any being below the rank of inherent divine sonship. Ascending sons of God from the evolutionary spheres may, after their arrival on the morontia worlds, apply for admission to the artisan corps and, if sufficiently gifted, may choose such a career for a longer or shorter period. But no one may enlist with the celestial artisans for less than one millennium, one thousand years of superuniverse time.