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.

3236. 'Abraham' here represents the Lord as regards Divine Spiritual Good, and his wife as regards Divine Truth allied to that Good. This becomes clear from what has been stated already about husbands and wives (maritus and uxor) - that 'the husband' represents good, and 'the wife' truth, as Abraham and Sarah did previously, 1468, 1901, 2063, 2065, 2172, 2173, 2198, 2904, and as Isaac and Rebekah did in the chapter before this, 3077. The reason why 'the husband' represents good and 'the wife' truth is that the Church is compared to a marriage, and also is a marriage of good and truth. Good is what the husband represents because this is primary, while truth is what the wife represents because that is secondary. This also is why in the Word the Lord is called bridegroom, man, and husband, while the Church is called bride, woman, and wife.

[2] What spiritual good is and spiritual truth allied to that good becomes clear from the places referred to immediately above in 3235. With the spiritual man good is in general that which is called the good of faith, which is nothing else than charity towards the neighbour. But to be charity it must come from the new will which the Lord confers on the spiritual man. Spiritual truth allied to that good is what is called the truth of faith, which initially does nothing else than see charity as the end in view for which it exists, and later on as the source of its own existence. To be the truth of faith, or to be faith, it must in the case of the spiritual man come from a new understanding which the Lord confers on him, and which must receive its light from the new will.