In chapter 4 of the Book of Amos, verses 1-3 are talking about people who pervert the truths of the church. They will fall into falsities in outermost things.

In the Bible, fish represent "lower" things than mammals, so we can interpret the fishhooks in verse 2 as meaning being caught and held fast in natural or lower things.

Verses 4-6 are about acts of worship such as tithes and sacrifices. These look similar to genuine worship, but are only external sorts of things. We can tell because ‘teeth’ (in verse 6) represent ultimates or outermost things (see Secrets of Heaven 6380). It follows that “cleanness of teeth” would mean outermost things that look good but only imitate genuine worship. The Lord exhorts, “Yet you have not returned to me.”

Verses 7-8. Some things true will remain, when where there are too many false ideas, the truths don't get through. This can be seen where the Lord says, “I made it rain on one city; I withheld rain from another city... where it did not rain the part withered.” Again the Lord exhorts, “Yet you have not returned to me.”

Verse 9. Afterward all things of the church are falsified, shown by blight attacking the gardens, vineyards, fig tree and olive trees. The last three represent spiritual, natural and celestial things, or all the things of spiritual life. “Yet you have not returned to me,” says the Lord.

Verses 10-11. The Lord explains the devastating things he allowed to happen: plague in Egypt, death of young men by swords, stench in the camps, Sodom and Gomorrah. This is because they are profaned by sensual knowledges. Profanation means the mixing of good and evil together. (See Secrets of Heaven 1001[2]).

This extends to all things of the church, with the church being the Lord’s kingdom on earth (Secrets of Heaven 768[3]).

With profanation “as soon as any idea of what is holy arises, the idea of what is profane joins immediately to it,” (Secrets of Heaven 301).

Now there is hardly anything left. “Yet you have not returned to Me,” says the Lord again.

Verses 12-13: Because people adamantly remain in their profane ways, they are warned, “Prepare to meet your God!”. This is the God powerful and mighty, “who forms mountains, and creates the wind,” and even more close to home, “Who declares to man what his thought is.” As intimately a knowing as that is, the Lord’s love for all humanity is contained in His exhortations for them to turn themselves to Him.

See, for example, Luke 6:44-45, and True Christian Religion 373.

10153. 'And I will dwell in the midst of the children of Israel' means the Lord's presence and His influx through good in heaven and in the Church. This is clear from the meaning of 'dwelling', when this is said of the Lord, as His being present and flowing in, His doing so through Divine Good being meant because 'dwelling' has reference to good, see 2268, 2451, 2712, 3613, 8269, 8309, which is why the words 'in the midst' are used, because 'the midst' means what is inmost, and that which is inmost is good (for this meaning of 'the midst', see 2940, 2973, 5897, 6084, 6103); and from the representation of 'the children of Israel' as the Church, dealt with in 9340.

[2] The reason why 'dwelling in the midst', when said of the Lord, means His presence and influx through Divine Good is that the Lord flows into and is present with a person in the good he receives from the Lord. Good composes the person's true self, for everyone's character is conditioned by his good. By good, love should be understood, since anything that is loved is called good. The fact that a person's love or good makes him what he is may be recognized by anyone at all who observes what another is like; for having observed him he can direct him by means of his love wherever he wishes him to go, so much so that when that other person is held under the sway of his own love he is no longer his own master, and reasons which disagree with his love count for nothing with him, while those which collude with his love count for everything.

[3] The truth of this is also plainly evident in the next life. All spirits there are recognized by their loves, and when they are held under the sway of those loves they cannot act in any way contrary to them; for if they act contrary to those loves they act contrary to themselves. They are therefore embodiments of their loves, those in the heavens being embodiments of heavenly love and charity, so beautiful that they are beyond description, whereas those in the hells are embodiments of their own loves, namely self-love and love of the world, and are consequently embodiments also of hatred and vengeance, thus are monsters so awful that they defy description.

[4] Since therefore a person's love makes him altogether what he is, it is evident that the Lord cannot be present in a person's love if it is evil, only in a person's love that is good, thus in his good. People think that the Lord is present in truth called the truth of faith; but He is not present in truth devoid of good. Where good exists however He is present in truth through that good; and He is present in truth to the extent that it leads to good and to the extent that it emanates from good. Truth devoid of good cannot be said to be within a person; it is merely in his memory, residing there as factual knowledge which does not enter the person and form part of him until it becomes part of his life. It becomes part of his life when he loves it, and in love lives in accord with it. When this happens the Lord dwells with him, as also the Lord teaches in John,

He who has My commandments and does them, he it is who loves Me, and I will love him and will manifest Myself to him. And My Father will love him, and We will come to him and make Our home with him. John 14:21, 23.

'Manifesting Himself' means enlightening with the truths of faith from the Word; 'coming to him' means being present; and 'making Their home with him' means dwelling in his good.