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.

768. 'Noah' means what belonged to that Church, and 'Shem, Ham, and Japheth' what belonged to the Churches that derived from it. This is clear from the fact that here they are not called simply 'his sons', as they were previously in verse 7, but that their names are added as well. When their names are mentioned in this way they mean the member of the Church. The member of the Church is not only the Church itself, but also everything belonging to it. It is a general term embracing whatever belongs to the Church, as stated already in reference to the Most Ancient Church which was called Man, and likewise in reference to the others mentioned by name. 'Noah' therefore and 'Shem, Ham, and Japheth' mean whatever belongs in its entirety to the Church and to the Churches deriving from it.

[2] Such is the style and manner of expression used in the Word. For example, when Judah is mentioned in the Prophets it means in most cases the celestial Church or whatever belongs to that Church. When Israel is mentioned it means in most cases the spiritual Church or whatever belongs to that Church. And when it is Jacob it means the external Church. For with every member of the Church there exist the internal aspect of the Church and the external. The internal is where the true Church is to be found, while the external is what derives from it, which is Jacob.

[3] It is different when they are not mentioned by name, for the reason that in that case they relate to the Lord's kingdom in a representative fashion. The Lord is the only Man, and is the All of His kingdom. And because the Church is the Lord's kingdom on earth, the Lord alone is the All of the Church. The All of the Church is love or charity, and therefore 'man', or what amounts to the same, someone who is mentioned by name means love or charity, that is, the All of the Church. 'Wife' in that case means quite simply the Church that comes from it, as is also the case here. The character of the Churches meant by 'Shem, Ham, and Japheth' however will in the Lord's Divine mercy be discussed later on.