From the spirit teachings I have studied, God is the source of creation. he set into motion a universe that allows evolution and is guided or driven, by subtle forces from higher planes of existence. We evolve through trial and error and we reincarnate on many different planets in a long cycle of spiritual growth. Lower forms of life than modern humans evolve toward their own perfection. We may not be the highest form of life in the universe as there may be species far in advance of us. But that does not mean we will be written off, as we are evolving spiritually over countless lives. Eventually we will have evolved to as state of grace and no longer need incarnation. After that we live in higher realms as immortals and continue to grow there.