31. That 'the great lights' mean love and faith, and are also mentioned as the sun, the moon, and the stars, is clear from various places in the Prophets, as in Ezekiel,

When I have blotted you out, I will cover the heavens and darken their stars, I will cover the sun with a cloud, and the moon will not give its light. All the bright lights in the heavens I will make dark over you, and I will put darkness over your land. Ezekiel 32:7-8.

This refers to Pharaoh and the Egyptians, who are used in the Word to mean the sensory and the factual. The meaning here is that they will have blotted out love and faith by means of sensory evidence and factual knowledge. In Isaiah,

The day of Jehovah for making the earth a desolation; for the stars of the heavens and their constellations ¹ will not give their light; the sun will be darkened in its rising, and the moon will not shed its light. Isaiah 13:9-10.

In Joel,

The day of Jehovah is coming, a day of darkness and thick darkness. The earth quakes before Him, the heavens tremble, the sun and moon are darkened, and the stars withdraw their shining. Joel 2:10.

[2] In Isaiah, in reference to the Lord's Coming and the enlightenment of gentiles, and so to a new Church, in particular to individuals who are in darkness but who are beginning to receive the light and be regenerated,

Arise, shine, for your light has come. Behold, darkness is covering the earth, and thick darkness the peoples, but Jehovah will arise upon you, and nations will walk towards your light, and kings to the brightness of your rising. Jehovah will be for you an everlasting light; your sun will no more go down nor your moon be withdrawn, for Jehovah will be for you an everlasting light. Isaiah 60:1-3, 19-20.

In David,

Jehovah makes the heavens by intelligence, He spreads out the earth upon the waters, He makes the great lights, the sun to have dominion over the day, and the moon and stars to have dominion over the night. Psalms 136:5-9.

And in the same author,

Praise Jehovah, sun and moon, praise Him, all stars of light! Praise Him, heaven of heavens, and waters that are above the heavens! Psalms 148:3-4.

[3] In all of these places 'the lights' mean love and faith. Because the lights represented and meant love and faith in the Lord, the Jewish Church was commanded to keep a light burning all the time from evening till morning, for every command which that Church received was representative of the Lord. Concerning this light it is said,

Command the sons of Israel that they take oil for the light, to cause a lamp to burn continually. In the Tent of Meeting outside the veil which is before the testimony Aaron and his sons shall tend it from evening to morning before Jehovah. [Exodus 27:20-21]

That this means the love and faith which the Lord kindles and causes to shine in the internal man, and by means of the internal man in the external man, will in the Lord's Divine mercy be shown at that point in Exodus.

Footnotes:

724. Here too 'sevens of each' means that they are holy. But in this case they are holy truths, which are holy because they stem from goods. No truth is in any sense holy unless it does stem from good. A person can utter many truths from the Word, reciting them by heart, but unless they are the product of love or charity holiness is no way attributable to them. If however love and charity are there, in that case he really acknowledges and believes them, doing so from the heart. It is similar with faith, which so many people speak of as that which alone saves; unless faith stems from love or charity it is in no sense faith. It is love and charity that render faith holy. The Lord is present within love and charity, but not within faith that has been separated. Separated faith is a peculiarity of man himself, who has nothing but uncleanness within him. For when faith has been separated from love, he speaks from the intention that is in his heart, that intention being his own renown or his own profit. This anyone may recognize from personal experience, as when he tells somebody that he loves him, likes him more than anybody else, rates him the best of all, and so on, and yet in his heart he thinks something completely different. He is doing this only with his lips while denying it in his heart; and sometimes he is even making fun of that person. The same is true of faith, as I have been made fully aware through many experiences. Some during their lifetime have extolled the Lord and faith in words so fine, and at the same time with all the appearance of being devout, that their hearers have been dumbfounded. But they have not done it from the heart, and in the next life they are among those who utterly hate the Lord and persecute people who have faith.