being, that it may be eternally known what God has wrought, and what he can and is able to do. 31. For, after the dissolution of this world, there remains in existence only what is eternal, as eternal spirits with the eternal substantiality of their bodies, together with the wonders wrought here, which stand in figure magically, by which the spirits will recognize the might and marvels of God. 32. We are now to consider the principles with their wonders. These are all three none else than the one God in his wonderful works, who has manifested himself by this world according to the property of his nature. And we are thus to under- stand a threefold Being, or three worlds in one another. 83. The first is the fire-world, which takes its rise from the centrum naturae, and Nature from the desiring will, which in eternal freedom has its origin in the unground, whereof we have not nor support any knowledge. 34. And the second is the light-world, which dwells in freedom in the unground, out of Nature, but proceeds from the fire-world. It receives its life and sensibility from fire. It dwells in fire, and the fire apprehends it not. And this is the middle world. 35. Fire in the centrum naturae before its en- kindling gives the dark world ; but is in its enkind- ling in itself the world of light, when it separates into light and leaves the centre in darkness, for it is only a source in itself, and a cause of life. 36. It has creatures, but they are of the same