We do not deny that EVOLUTION exists within certain limits, as is indeed evident enough, but we do deny that it is a universal principle, and hence a law which affects and determines all things, including the immutable; EVOLUTION and degeneration can moreover go hand in hand, each then occurring on a different plane. However that may be, what has to be categorically rejected is the idea that truth evolves, or that revealed doctrines are the product of an EVOLUTION. (GTUFS: GnosisDW, Vicissitudes of Different Spiritual Temperaments)