527. That the day should not shine for the third part of it, and the night likewise, signifies that the spiritual light of truth and the natural light of truth were completely extinguished. This is evident from the signification of "day," as being spiritual light, and from the signification of "night," as being natural light. This is the signification, since it was said above that "the third part of the sun, the third part of the moon, and the third part of the stars, were darkened;" and "day" means the light of the sun, and "night" the light of the moon and stars, since the sun gives light during the day, and the moon and the stars give light at night. In the first place, let something be said respecting light from the sun, which is called the light of the day, and respecting light from the moon and the stars, which is called "the light of the night."

[2] By light from the sun, which is called "the light of the day" and by "day," spiritual light is meant, such as the angels have who see the Lord as a sun; and by light from the moon and stars, which is called "the light of the night" and by "night," natural light is meant, such as the angels have who behold the Lord as a moon. (That the Lord appears to the angels both as a sun and as a moon, see in the work on Heaven and Hell, 116-125.) Those heavens behold the Lord as a sun that are in the spiritual affection of truth, that is, that love truth because it is truth. Because this is spiritual, therefore the light that is from the Lord as a sun is spiritual. But those heavens behold the Lord as a moon that are in the natural affection of truth, that is, that love truth that they may be learned and may instruct others. These love truth because of its usefulness to themselves, and not for the truth's own sake; therefore they are in a light that proceeds from the Lord as a moon. This light differs from the light that goes forth from the Lord as a sun, as the light of day from the sun differs from the light of night from the moon and stars in our world; and in like manner as the lights differ with them do truths differ, since Divine truth proceeding from the Lord produces all light in the heavens (See in the work on Heaven and Hell 126-140).

[3] Those, therefore, who are in spiritual light are in genuine truths, and also when they hear truths that they had not before known, they immediately acknowledge them and see that they are truths. It is otherwise with those who are in natural light. When such hear truths they receive them, not because they see or perceive them, but because they are told them by men of reputation in whom they have confidence; the faith, therefore, of most of such is from others, and yet they are in a life according to faith. Into these heavens all come who have lived well, although they have been in falsities of doctrine; nevertheless the falsities are there continually purified, until at length they appear as truths. This makes evident what is signified by "that the day should not shine for the third part of it, and the night likewise." (That "the third part" signifies all, fullness, and wholly, see above, n. 506.)

[4] "Day and night" here have a similar signification as "day and night" in the first chapter of Genesis, where it is said:

God said, Let there be light; and there was light. And God saw the light that it was good; and God divided between the light and the darkness. And God called the light day, and the darkness He called night. And there was evening and there was morning, the first day (Genesis 1:3-5).

And afterwards:

And God said, Let there be luminaries in the expanse of the heavens, to divide between the day and the night; and let them be for signs and for seasons, and for days and years. And God made two great luminaries; the great luminary to rule by day, and the lesser luminary to rule by night, and the stars. And God set them in the expanse of the heavens to give light upon the earth, and to rule by day and by night, and to divide between the light and the darkness. And there was evening and there was morning, the fourth day (Genesis 1:14-19).

The "light" that came the first day signifies the Divine light, that in itself and in its essence is Divine truth, thus spiritual light that enlightens the understanding. This chapter in the internal sense treats of the establishment of a church by the Lord with the most ancient people; and as the first thing is to have the understanding enlightened, for until that is enlightened by the Lord there is no reformation, thus no church with man, therefore first of all light is spoken of, or it is said that "light" was made on the first day. That "God saw the light that it was good" signifies that illustration and reception with them were good. But "darkness" signifies the lumen that is in the natural man, which is called natural lumen, because this lumen in comparison with spiritual light is like darkness, consequently this is meant by "darkness." For every man has a lower or exterior mind, and a higher or interior mind; the lower or exterior mind is the natural mind, which is called the natural man, while the higher or interior mind is the spiritual mind, and is called the spiritual man. The mind is called a man, for the reason that man is man because of his mind. These two minds, the higher and the lower, are altogether distinct; by the lower mind man is in the natural world, together with the men there, but by the higher mind he is in the spiritual world with the angels there.

These two minds are so distinct that while man is living in the world he does not know what is going on in himself in his higher mind; and when he becomes a spirit, as he does immediately after death, he does not know what is going on in his lower mind; therefore it is said "God divided between the light and the darkness, and He called the light day, and the darkness night." This makes evident that "day" signifies spiritual light, and "darkness" natural light. Because all the heavens are so divided that those who are in spiritual light are in light from the Lord as a sun, and those who are in spiritual-natural light are in light from the Lord as a moon (as was just said in this article), it is said, "Let there be two luminaries in the expanse of the heavens to divide between the day and the night, and to rule by day and by night, and to divide between the light and the darkness." From this, therefore, it is evident that "day" here means spiritual light, and "night" natural light, which in heaven is called spiritual-natural light.

[5] Day and night have a similar signification in the following passages. In David:

Jehovah who hath made the heavens by His intelligence, who hath spread out the earth above the waters; who hath made great luminaries, the sun for rule by day, the moon and stars for rule by night (Psalms 136:5-9).

In Jeremiah:

Jehovah giveth the sun for the light of the day, and the statutes of the moon and stars for the light of the night (Jeremiah 31:35).

In David:

Jehovah, the day is Thine, the night also is Thine; Thou hast prepared the light and the sun (Psalms 74:16).

In Jeremiah:

If ye have rendered void My covenant of the day and My covenant of the night, that there be no day and night in their time, My covenant also with David My servant shall become void, that he shall not have a son to reign upon his throne, and with the Levites the priests, My ministers. If I shall not have set ¹ My covenant of day and night, the statutes of heaven and earth, then I reject also the seed of Jacob and David (Jeremiah 33:20, 21, 25, 26).

"The covenants of the day and of the night" mean all the statutes of the church prescribed unto the sons of Israel in the Word, by which they had conjunction with heaven and through heaven with the Lord. These are called "the covenant of the day and of the night," because they are for heaven and also for the church, the spiritual things that are represented and signified are for heaven, and the natural things that represent and signify are for the church; therefore "the covenants of the day and of the night" are here called "the statutes of heaven and earth," and "the covenant of the night" is called "the statutes of the moon and stars;" "to render void" signifies not to keep. That unless these are kept there could be no conjunction with the Lord through Divine truth or through Divine good is signified by "My covenant with David shall become void, that he shall not have a son to reign upon his throne, and with the Levites the priests, My ministers," "the covenant with David" meaning conjunction with the Lord through Divine truth; "no son upon his throne" signifying no reception of Divine truth by anyone, and "the covenant with the Levites the priests, My ministers," meaning conjunction with the Lord through Divine good.

[6] In David:

If I shall say, Surely the darkness shall overwhelm me, even the night shall be light for me. Even the darkness shall not make darkness before Thee; but the night shall be light as the day; as the darkness so shall be the light (Psalms 139:11, 12).

This signifies that the natural man as well as the spiritual is enlightened by the Lord. Natural light is signified by "darkness" and "night," and spiritual light by "light" and "day." "The night shall be light as the day, and as the darkness so shall be the light," has the same signification as in Isaiah:

The light of the moon shall be as the light of the sun (Isaiah 30:26).

These things have been cited to make known that spiritual light is signified by "the day should not shine for the third part of it," and natural light by "the night likewise;" thus that these expressions have a similar signification as "light from the sun and light from the moon. "

Footnotes:

The first book of the Bible is "Genesis", which means "creation". It's a very, very ancient story - one of the oldest stories of humankind, and it's full of symbolic meaning that - still - gets to the core of what it is to be truly human.

The first three days of creation describe the development of the natural degree of man's life. They come first as a preparation for the opening of the spiritual degree of our minds. The creation of the grass, herbs, and trees took place on the third day, and constitutes the third step in regeneration. The creation of the fowl and fish was on the fifth day. Between these on the fourth day the sun, moon, and stars were created.

From the beginning man had light, for all light is from the Lord, but it was not direct light. He was not at first in the clear light of the sun, moon, and stars, which are set in the firmament. The firmament is the internal man. There is a preparation that has to be made before the internal man is opened. At first we think we see the truth and do good from ourselves. Hence only inanimate things are produced. All truth and good are from the Lord who alone is truth and goodness, and only when we come to acknowledge this can we have true love from him, true faith in Him, and true knowledge of spiritual things. These are not seen from the external or natural degree of life.

Again we should note a change of language. It was said, "Let the earth bring forth" the grass, herb, and fruit trees. Now and through the remaining days it is said that "God created." Man has a part to play in his regeneration. There must be in his mind forms into which the warmth of love and the light of faith and of spiritual truths can flow.

When the mind is so prepared, influx from the Lord can be received, with greater power. "And God said, Let the waters bring forth abundantly the moving creature that hath life, and fowl that may fly above the earth in the open firmament of heaven." It should be noted that it is the waters that are commanded to bring forth the moving creature that hath life, and that it is not the seas but the waters which are to produce the living creatures. The seas represent the gathering together of knowledges, but by the "waters" are meant the spiritual truths in the mind. So in the Lord's words to the woman of Samaria, "Whosoever drinketh of the water that I shall give him shall never thirst" (John 4:14). In Ezekiel it is the "waters" issuing from the sanctuary that give life (Ezekiel 47:1). The Psalmist writes, "Who layeth the beams of his chambers in the waters" (Psalm 104:3). It is not in natural waters that the Lord lays the beams of His chambers. His chambers are the interior principles of His church; the beams give them support and strength. These are said to be laid in the waters because they rest and have their foundation in the genuine truths of the Word. So in Revelation the Word itself is described as a pure river of water of life.

The will faculty in man embraces all his affections and is the internal man. When the sun, moon, and stars—love, faith, and knowledges of spiritual truth—are set in this heaven and begin to impart their warmth and light to the external man, enabling him to think and act from these higher and purer principles, then the external man is gifted with a new life. There may be no apparent change in his outward conduct—he may already be living a moral life—but the motives that direct his acts will be wholly different. And it is the motive that gives character to the act as well as to the actor. He no longer thinks of the truths that he has learned, either natural or spiritual, as the product of his own mind nor of the good, that he does as the result of his own efforts, but thinks of them as wholly from the Lord, who alone is the source of all true light and life.

Before one recognizes clearly that all good and truth come from the Lord, he can bring forth only inanimate things, the grass, herb, and fruit tree, however good and useful these may be. But when he is enlightened by genuine love and faith, his knowledges become the basis for the development of spiritual life and God can create in him the living creatures that have life. First the fishes are created; then the fowl of the air. There is a difference between fishes and birds. The fishes, living in water, represent our affections for natural truths. The great whales, the largest of living creatures, are affections for the great general principles that control the mind. The principle may be either true or false. Of Pharaoh or Egypt it is written, "Thou art as a whale in the seas: and thou earnest forth with thy rivers, and troubledst the waters with thy feet, and fouled at their rivers" (Ezekiel 32:2) Here is pictured a ruling false principle from the natural degree of the mind — Egypt. That is, when the ruling principle is false, it will be a monster making the truths in the mind obscure like filthy or muddy waters.

Another example of the meaning of the whale in a bad sense is in the story of Jonah. When the principle is false it swallows up for a time all the truths that are in the mind. This is the whale swallowing Jonah the prophet. But Divine truth cannot be used by a false principle so as to become a part of its organic structure. Nor can the Divine truth perish. So the whale could not digest Jonah, nor could the prophet perish, but the whale vomited him up.

Spiritually there are whales trying to swallow prophets today, evil principles that try to use Divine truths to attain their ends. In the creation story, however, the whales are affections for the principles of natural truth for the sake of uses to the spiritual man. There is one source of genuine love. The creatures of the fifth day are living because they are animated by this love. Birds fly in the air above the earth. They have the power of flight and enjoy broader views. They represent affections for truth that rise above the natural. They are the thoughts that look at life from the heights of spiritual perception, ideas about the Lord, heaven, and spiritual things. Isaiah writes, "They that wait upon the Lord shall renew their strength; they shall mount up with wings as eagles" (Isaiah 40:31). Birds represent spiritual intelligence, the power to lift us up to understand spiritual truth in heavenly light, through which truth the Lord can impart to us something of the Divine intelligence. So at the baptism of the Lord "The heavens were opened unto him, and he saw the Spirit of God descending like a dove, and lighting upon him" (Matthew 3:16). So a new knowledge of heavenly life is given, a new perception of our possibilities, and in this higher intelligence a basis for further development is laid. This further development is pictured in the creation of the living creatures upon the earth. These are symbols of the affections. Here, too, it is said, "Let the earth bring forth" and also "And God made the beast of the earth." The creation of living animals on the earth and of man in the image and likeness of God marks the completion of the six days of creation—the six stages in regeneration. Man has first to learn what is to be believed and done and then to do it.

It is the office of the understanding to hear the Word and of the will to do it. In this way the truths are made our own, and the will and understanding make one mind. And when one begins to act from love as well as from faith, he becomes a spiritual man, who is called an image of God, and is given dominion over all things. Thus all things natural and spiritual come to be a delight to him and serviceable to him. To be an image and likeness of God one must act from impulses similar to those of God. This he cannot do until he comes into the final state of regeneration. Then he will not act from selfish motives, as does the natural man, nor from mere obedience to truth, but from love to the Lord and the neighbor. When these loves are developed and rule, to them is given the dominion over all subordinate affections and the fruits of all the growths of intelligence. These are what make man to be a man and cause him to be in the image and likeness of his Maker. Each step in the formation of a truly human character the Lord saw and pronounced good, but of the work of the sixth day it is said, "God saw everything that he had made, and, behold, it was very good."