182. However, the levels of spiritual warmth cannot be described on the basis of experience because the love to which spiritual warmth corresponds does not fit into the images of our thought. Still, the levels of spiritual light can be described because light does fit. It is actually an attribute of thought. On the basis of levels of light, we can understand levels of spiritual warmth, since warmth and light are on comparable levels.

As for the spiritual light that surrounds angels, I have been allowed to see this with my own eyes. For angels of the higher heavens, the light is so brilliant that it is indescribable, even by comparison with the brilliance of snow; and it also has a glow that defies description, even by comparison with the radiant glory of our world's sun. In short, this light is a thousand times greater than the light at noon on earth. The light of angels of the lower heavens can in some measure be described by comparisons, though. Even so, it surpasses the highest level of light on earth.

The reason the light of angels of the higher heavens defies description is that this light is integral to their wisdom. Since their wisdom, relative to ours, is inexpressible, so is their light.

We can tell from these few facts that there are levels of light; and since wisdom and love occur on comparable levels, it follows that there are similar levels of warmth.

169. Throughout the created universe, both in its grandest constituents and in its most infinitesimal, we find these three ingredients, namely, end, cause and effect. These three are found in the grandest and most infinitesimal constituents of the universe for the reason that the same three exist in God the Creator, who is the Lord from eternity. However, because He is infinite, and because the infinite elements in an infinite being are, in a distinct combination, one (as demonstrated above in nos. 17-22), therefore in Him these three also, and the three in His infinite elements, are, in a distinct combination, one.

It is in consequence of this that the universe - which was created from His being, and which regarded in terms of its functions is an image of Him - acquired these three ingredients in each and all of its constituents.