The sun is the centralizing of the all-pervading radiance. In other words the all-pervading radiance has gathered itself together in order to centralize in one spot, and this has become the source of the creation, the whole physical manifestation. So the omniscient Spirit by centralizing in one spot has become the source of the whole seen and unseen manifestation. It is therefore that in all ages the wise have worshipped the sun as the symbol of God, although the sun is only the outward symbol of God.