The preferential treatment that gives priority of reincarnation to entities who are aware of the need to bend mind, body, and spirit toward achieving harvestability. It can be likened to placing various grades of liquids in the same glass: some will rise to the top, others will sink to the bottom. Layers and layers of entities will ensue, and, as harvest draws near, those filled with the most light and love will naturally, and without supervision, be in line for the experience of incarnation.
See also “Reincarnation”
17.41-43, 26.13, 31.6, 33.12-13, 34.15-16, 40.16, 48.5, 48.7-8, 57.12, 61.2, 65.5