20. Verse 3 And God said, Let there be light; and there was light. This is at the outset when a person starts to realize that good and truth are something superior. Thoroughly external people do not even know what good is and what truth is, for they imagine that everything which comprises self-love and love of the world is good, and that everything that panders to those loves is truth. Thus they do not know that the things which they imagine to be good are in fact evil, and that those which they imagine to be true are in fact false. But when a person is conceived anew, first he starts to recognize that the good in him is not really good, and then, when he enters more into light, to recognize the existence of the Lord and that the Lord is good and truth themselves. The Lord Himself says in John that men ought to know He exists,

Unless you believe that I am, you will die in your sins. John 8:24.

The point that the Lord is good itself, which is life, and truth itself, which is light, together with the consequent point that no good or truth exist except from the Lord, is made once more in John,

In the beginning was the Word, and the Word was with God, and the Word was God. All things were made through Him, and without Him was not anything made that was made. In Him was life, and the life was the light of men, and the light shines in the darkness. He was the true light that enlightens every man coming into the world John 1:1, 3-5, 9.

The sun in the Bible represents the Lord, with its heat representing His love and its light representing His wisdom. “Daytime,” then, represents a state in which we are turned toward the Lord, receiving His love and being enlightened by His truth. And “nighttime,” obviously, represents states in which we are turned away from the Lord, left cold and blind to the truth. The most common word used for it in the New Christian theology is “obscurity.” The darkness is not absolute, of course. The light of the moon represents the understanding we can have based on facts and our own intelligence. But while the moon reflects some of the sun's light, it offers almost no heat, so this kind of understanding is a cold one, without the warmth of love. And at its darkest and coldest, night represents a state of judgment. This happens when a person -- or a church -- becomes so mired in evil and falsity that there is no light or heat. The Lord can then step in, separate the good from the evil, consign the evil to hell and begin rebuilding based on the remnant that is still good. Drastic as that sounds, it is something that we all go through repeatedly in various aspects of our loves, so that we can be rid of what is evil and let the Lord rebuild us as angels.