Like most numbers in the Bible, "six" can have various meanings depending on context, but has a couple that are primary. When used in relation to time -- six days, six hours, six years, etc. -- six generally represents a state of labor, struggle and conflict, especially the conflict involved with spiritual growth. The six days of creation, for instance, represent the stages we go through in our lives, working toward the peaceful seventh day, in which our evil desires are removed from us and we can rest. In most other references, six represents all desires for good and all the true ideas that come from those desires for good -- or in the contrary sense, all evil and all the resulting false thinking.

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.