Fire, in the spiritual sense, can mean either love or hatred depending on the context, just as natural fire can be either comforting in keeping you warm, or scary in burning down your house. Our language reflects this, too -- we use concepts like a smoldering hatred or a burning love. So fire signifies a love, either a good love of the neighbor and to the Lord, or, in a bad sense, selfish love of oneself that, if unchecked by conscience, leads to hatred of anyone that opposes it.

116. The Sun in Heaven

Our world's sun is not visible in heaven, and neither is anything that is derived from it, since all that is natural. Nature, in fact, begins with that sun, and whatever is produced by it is called natural. The spiritual reality in which heaven exists, though, is above nature and completely distinct from anything natural. They communicate with each other only through correspondences.

The nature of the distinction can be gathered from what was said above about levels in 38, and the nature of the communication from the last two chapters about correspondences.