Here are some excerpts from Swedenborg's "Arcana Coelestia" that help explain the inner meaning of this chapter:

AC 2312. In this chapter, in the internal sense, by "Lot" is described the state of the Spiritual Church which is in the good of charity but in external worship: how in course of time it declines.

AC 2313. The First State of that church: that they are in the good of charity and acknowledge the Lord, and that from Him they are confirmed in good (verses 1 to 3); and are saved (verse 12). The Second State: that with them evils begin to act against goods, but they are powerfully withheld from evils and kept in goods by the Lord (verses 14 to 16). Their weakness is described (verse 17); that they are saved (verse 19). The Third State: that they no longer think and act from the affection of good, but from the affection of truth (verses 18 to 20); and that they are saved (verse 23). The Fourth State: that the affection of truth perishes, which is Lot’s wife becoming a pillar of salt (verse 26). The Fifth State: that an impure good, or a good of falsity, succeeds, which is Lot in the cave of the mountain (verse 30). The Sixth State: that even this good is still more adulterated and falsified (verses 31 to 33); and the truth likewise (verses 34, 35). That therefrom there is conceived and born a certain semblance of a church whose good, so called, is "Moab," and whose truth, also so called, is the "son of Ammon" (verses 36 to 38).

AC 2314. Further: in the internal sense, by the "inhabitants of Sodom" is described the state of those within the same church who are against the good of charity, and how in course of time evil and falsity increase with them until they have nothing but evil and falsity.

AC 2315. Their First State: that they are against the good of charity and against the Lord (verses 4, 5). Their Second State: that although informed concerning the good of charity and concerning the delights of its affections which they should enjoy, they are obstinate and reject good (verses 6 to 8). That they also endeavor to destroy the very good of charity itself, but that the Lord protects it (verses 9, 10). The Third State: that at last they become such that they cannot even see truth and good, still less that truth leads to good (verse 11). That they are possessed by evil and falsity, so that they cannot but perish (verse 13). The Fourth State: their destruction (verse 24); and that all goods and truths are separated from them (verse 25).

AC 2316. That the good are separated from the evil, and that the good are saved through the Lord‘s Human made Divine (verses 27-29).

627. 'For all flesh had corrupted its way upon the earth ¹ ' means that man's bodily-mindedness destroyed all understanding of truth. This is clear from the meaning of 'flesh', dealt with already at verse 3, as in general the whole of mankind, and in particular the bodily-minded man, or everything of a bodily nature; and from the meaning of 'way' as the understanding of truth, or truth itself. The fact that 'way' has reference to the understanding of truth, or to truth itself, becomes clear from the examples already quoted in several places as well as from the following,

Jehovah said, Get up, go down quickly from here, for your people have corrupted themselves. They have suddenly turned aside from the way which I commanded them. They have cast for themselves a metal image. Deuteronomy 9:11, 16.

This means that they forsook His commandments, which are truths.

[2] In Jeremiah,

Whose eyes have been opened upon all the ways of the sons of man, giving to every man (vir) according to his ways and according to the fruit of his works. Jeremiah 32:19.

'Ways' means life according to the commandments, 'fruit of his works' life based on charity. 'Way' accordingly has reference to truths, which comprise commandments and ordinances, and so do 'son of man' and 'man' (vir), as shown above. Jeremiah 7:3; 17:10, also contain similar usages.

In Hosea,

I will visit upon him his ways, and require him for his works. Hosea 4:9.

In Zechariah,

Return from your evil ways and from your evil works. As Jehovah Zebaoth thought to deal with us for our ways and for our works. Zechariah 1:4, 6.

Similar phrases appear here, yet they are the contrary in meaning to those mentioned before them, since they are 'evil ways' and 'evil works'.

In Jeremiah,

I will give them one heart and one way. Jeremiah 32:39.

'Heart' stands for goods, 'way' for truths. In David,

Make me understand the way of Your commandments. Take from me the way of untruth, and graciously grant me Your law. I have chosen the way of truth. I will run in the way of Your precepts. Psalms 119:26-27, 29-30, 32, 35.

Here 'the way of the commandments and precepts' is called 'the way of truth', and the contrary of this, 'the way of untruth'.

[3] In the same author,

Make Your ways known to me, O Jehovah, teach me Your paths, guide my way in Your truth, and teach me. Psalms 25:4-5.

This in like manner plainly stands for the truth. In Isaiah,

With whom did Jehovah consult, and he instructed Him, and taught Him the path of judgement, and taught Him knowledge, and made Him know the way of understanding? Isaiah 40:14.

This plainly stands for an understanding of truth. In Jeremiah,

Thus said Jehovah, Stand upon the highways and look, and ask concerning the paths of old, which is the good way, and go in it. Jeremiah 6:16.

This in like manner stands for an understanding of truth. In Isaiah,

I will lead the blind in a way they do not know; and in paths they do not know I will guide them. Isaiah 42:16.

The expressions way, by-path, pathway, road, and street all have reference to truths because they lead to what is true, as also in Jeremiah,

They have caused them to stumble in their ways, in the pathways of old, going into by-paths and not the highway. Jeremiah 18:15.

Similarly in the Book of Judges,

In the days of Jael pathways ceased to be. And those who went along the paths kept to twisting pathways; the streets in Israel ceased to be. Judges 5:6-7.

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