In the third chapter of the Book of Jonah, Jonah finally reaches Nineveh, and starts preaching repentance and reformation to the people there. And... they listen! Even the King of Assyria listens!

The inner meaning of the story is pretty close to the surface here, and there's important symbolism. Swedenborg summarizes the chapter's meaning in this one sentence:

"The nations, hearing from the Word of God about their sins, and that they would perish, were converted after repenting, and were heard by the Lord, and saved." (The Inner Meaning of the Prophets and Psalms 213)

Rev. George McCurdy, in his exegesis of this chapter, offers this summary:

The great city of Nineveh has many spiritual representations. The world saw Nineveh as a mighty nation, but in the eyes of the Lord, it represented the shallowness and weakness (death) of false doctrines, contrived beliefs confirmed by the proprium (self love), the fallacies of the senses, and the unenlightened understanding that spawns spiritual ignorance.

The Lord’s mercy and love for all prompted Him not only to send His message to Nineveh, but to ensure that it would be preserved for eternity. Jonah’s call to "arise and go" preach to Nineveh is a call for spiritual renewal. It is a call for repentance. The fasting, sackcloth, and ashes symbolize a call to be aware that "where there is no truth, there is no church."

Where the Word is closed, and not loved, there is a loss of conjunction with the Divine resources. The fasting of man and beast symbolizes a need for the spiritual and natural appetites to come to the Lord for that "bread which comes down from heaven." The Ninevites giving up their natural food and drink represents their turning away from "as-of-self" concepts and reminds all who read and hear the Word of the Lord to rely on heavenly manna.

"Why do you spend money for what is not bread, and your wages for what does not satisfy? Listen carefully to Me and eat what is good, and let your soul delight itself in abundance…" (Isaiah 55:2)

The king sitting in ashes and mourning represents a sorrowful attitude toward "the remains of the fire of self-love." Repentance involves self-examination, making oneself guilty for the sins and evils committed, asking the Lord for His help, and desiring to attain a new life.

As we mull over this concept, think about the Lord’s preaching on earth. As He went about His mission, He often used these words: "You have heard it said of old… but I say unto you…" Putting aside human traditions and taking on the Lord’s teachings is an ongoing effort. Jonah was told to preach the words of the Lord. He was not to make things up from his memory. He was to be a true and faithful prophet of the Lord’s ways.

Here's a link to an interesting (audio) sermon on this chapter, by Rev. Todd Beiswenger.

Rev. Martin Pennington suggests two explanatory passages from Swedenborg's theological writings:

"Forty days means a period of temptation combats or severe change." (Arcana Coelestia 730)

"A fast represents those who are in a state of unhappiness when good is no longer joined to the truths." (Arcana Coelestia 9182[10])

Other references of interest listed by Rev. McCurdy include:

"As ‘forty’ signified what is full or complete… forty signifies what is complete in respect to instruction and influx… for this reason it was said by Jonah to the Ninevites that ‘the city would be overthrown after forty days" (Jonah 3:4) (Arcana Coelestia 9437[2])

"By being clothed in sackcloth is signified mourning on account of the vastated truth in the church; for garments signify truths; and therefore, to be clothed in sackcloth, which is not a garment, signifies mourning that there is no truth; and where there is no truth, there is no church." Jonah 3:5-6 is cited. (Apocalypse Revealed 492)

"…the rite of putting sackcloth on the loins to testify…mourning may be seen from the historic and prophetic parts of the Word, as in… Jonah 3:5-8… for a sign representative of mourning over the evil on account of which Nineveh was to perish; thus over destroyed good." (Arcana Coelestia 4779[2])

"From the signification of garments it is also manifest why they rent their garments, when any one spoke against the Divine truth of the Word… and why, on account of transgressions against Divine truths, they put off their garments, and put on sackcloth." Jonah 3:5, 6, and 8 are cited. (Apocalypse Revealed 166)

"That ‘ashes’ denote falsity, may be confirmed from passages where another word for ‘ashes (cinis)’ is used, for these ashes have a like origin…" Jonah 3:6 is cited. (Arcana Coelestia 7520)

"…by ‘ashes’ in the opposite sense, namely, what is condemned that remains after the burning from the fire of self love. This is signified by ‘the ashes’ which they carried on the head, and in which they rolled themselves when bewailing their sins." Jonah 3:6 is cited. (Arcana Coelestia 9723)

"In the spiritual sense by kings those who are in truths are signified, by the great ones those who are in goods, by the rich those that are in the knowledge of good, by the mighty they that are in erudition, by servants they that are in such things from others, and thus from memory, and by freemen they that are in such things from themselves…" Jonah 3:7 is cited. (Apocalypse Revealed 337)

"The interior good and also the interior evil…are signified by ‘man,’ are those which are of the intention or end, for the intention or end is the inmost of man; but the exterior good and also the exterior evil which are signified by ‘beast,’ are those which are of the thought, and of the consequent action when nothing stands in the way…By ‘beast,’…in respect to the external or natural man, a man is nothing else than a beast, for he takes delight in the like cupidities and pleasures, as also in the like appetites and sense…Therefore… from a holy rite it was commanded by the king of Nineveh, that both man and beast were to fast, and were to be covered with sackcloth (Jonah 3:7, 8)." (Arcana Coelestia 7523)

"… in the spiritual world a man’s affections appear at a distance like beasts… and beasts, viewed in themselves, are nothing but forms of natural affections… By man and beasts together is signified man as to spiritual and natural affection, in the following passages… Jonah 3:7, 8…" (Apocalypse Revealed 567)

"Here ‘webs’ and ‘garments’ are predicated of things of the understanding, that is, of the thought; ‘iniquity’ and ‘violence,’ of things of the will, that is, of works. In Jonah 3:8… the ‘evil way’ is predicated of falsities, which are of the understanding; and ‘violence,’ which are of the will." (Arcana Coelestia 623[2])

"…the ‘wrath of anger’ is attributed to Jehovah, and consequently ‘repentance.’" (Arcana Coelestia 588[2])

"…the Word is such in the sense of the letter, it may be evident that it cannot be understood without doctrine. But let examples illustrate this. It is said that Jehovah repenteth (Jonah 3:9; 4:2), and it is also said that Jehovah repenteth not (Num. 23:19…): without doctrine these statements do not agree." (Teachings Regarding the Sacred Scripture 51)

"In these passages (Jonah 3:9,10) Jehovah is said to have ‘repented,’ when yet it cannot be that He repents, because He knows all things before He does them; from which it is evident that by ‘repenting’ is signified mercy." (Arcana Coelestia 10441[2-4])

Finally, here's a link to Rev. McCurdy's study guide for the Book of Jonah, which is available for free as a .pdf, for your use.

5943. 'And you will eat the fat of the land' means making the good there their own. This is clear from the meaning of 'eating' as being communicated, joined together, and made one's own, dealt with in 2187, 2343, 3168, 3517 (end), 3832, 4745; and from the meaning of 'the fat of the land' - of Egypt - as the good within the natural. The meaning of 'fat' as that which is celestial or good is clear from many places in the Word, not only the fat found in an animal's body but also fat obtained from other sources, such as butter and oil; and other products with any fat in them - such as milk, honeys, or resins - also mean good in the measure that they have it in them.

[2] 'Fat' was representative of celestial good, thus of love received from the Lord, as is clear from the burnt offerings and sacrifices in these all the fat had to be burned on the altar, thereby providing 'an odour of rest to Jehovah'; and the children of Israel were forbidden because of this to eat fat. From these regulations, as from all the rest, it may be plain to see that the observances established among the Israelites were representative of celestial and spiritual realities and thus held what was holy within them. If this had not been so there would have been no Divine purpose at all behind the requirements to sacrifice all the fat of an animal, making this 'an odour of rest to Jehovah', or behind the Prohibition that forbade the eating of fat, and also of blood. It would surely be a stupid way of thinking about the Divine if one were to believe that He could take pleasure in fat or that Jehovah should make a requirement that did not conceal something deeper. Furthermore a person would be far too earthly - and bodily-minded if he had no interest at all in knowing the real meaning of such requirements; it would be a sign that he had no desire to know anything about the Word and eternal life.

[3] Regarding 'the fat' the following is stated in Moses,

You shall take all the fat covering the entrails, and the omentum over the liver, and the fat on the kidneys; and you shall burn them on the altar. Exodus 29:13, 22.

See also Leviticus 3:4-5, 9-10, 14-15; 4:8-9, 19, 26, 31, 35; 7:3-4. They were also required to sacrifice the fat on the breast, Leviticus 7:30-31. The phrase 'an odour of rest to Jehovah' occurs in the following places,

This is the bread of Jehovah's fire-offering for an odour of rest. Leviticus 3:16. The priest shall sprinkle the blood on the altar of Jehovah, and shall offer the fat for an odour of rest to Jehovah. Leviticus 17:6.

And elsewhere,

The fat of the firstborn of an ox and of a sheep must be burned on the altar as an odour of rest to Jehovah. Numbers 18:17.

'An odour of rest' means the pleasure gained from the good of love.

[4] As regards the non-eating of fat by the children of Israel, Let all the fat be for Jehovah. Therefore this is a perpetual statute throughout your generations, in all your dwelling-places: You shall not eat any fat or any blood. Leviticus 3:16-17.

And elsewhere,

Speak to the children of Israel, saying, You shall not eat any fat, neither of ox, nor sheep, nor she-goat. Everyone who eats the fat from a beast, from one offered as a fire-offering to Jehovah, that soul eating it will be cut off from his peoples. Nor shall you eat any blood Leviticus 7:23-26.

[5] Burnt offerings and sacrifices were the main form taken by Divine worship among those people, 923, 2180. For this reason worship is meant by 'burnt offerings and sacrifices' in general, while the essential nature of worship is meant by what was offered in sacrifice and by the whole procedure followed then. 'The fat and the burning of it' meant the very Divine celestial itself, namely the good of love received from the Lord, as may also be seen in the following places:

In Isaiah,

Jacob, you have not bought Me [sweet] cane with silver, and you have not satisfied Me with the fat of your sacrifices; you have wearied Me so much with your sins. ¹ Isaiah 43:24.

'You have not bought [sweet] cane with silver' stands for, You have not acquired the truths of faith for yourself; and 'you have not satisfied Me with the fat of sacrifices' stands for, Nor [have you offered] the good of love.

[6] In David,

I will offer You burnt offerings of fat ones, with the incense of rams. Psalms 66:15.

'Burnt offerings of fat ones' stands for worship fired by love. In Moses,

When it will be said, Where are their gods, the rock in which they trusted, who ate the fat of their sacrifices, [who] drank the wine of their drink-offering? Deuteronomy 32:37-38.

This would have been said by gentiles who imagined that the gods were fed especially by such offerings. They were totally unaware of the fact that 'the fat of sacrifices' was what was celestial, or the good of love, within worship, and that 'the wine of a drink-offering' was the truth of faith derived from that good. These offerings, when they were made, stirred the affections of the angels and were therefore prescribed so that through representatives and correspondences heaven might be near to man.

[7] In David,

Jehovah will remember all your offerings, and will make your burnt offering fat. Psalms 20:3.

'Making a burnt offering fat' stands for making worship good. In Isaiah,

Jehovah Zebaoth will make for all peoples on this mountain a feast of fat things, a feast of lees, ² of fat things full of marrow, of sedimentary lees. ³ He will swallow up death for ever, and the Lord Jehovah will wipe away tears from upon all faces. Isaiah 25:6, 8.

'A feast' stands for heaven and being joined to angels there through love and charity, 3596, 3832, 5161, 'fat things' being forms of the good of love and charity. In the same prophet,

Why do you spend money on that which is not bread, and your labour on that which does not satisfy? Attend diligently to Me and eat what is good, that your soul may delight itself in fatness. Isaiah 55:2.

[8] In Jeremiah,

I will turn their mourning into joy, and will comfort them, and will give them gladness instead of their sorrow. And I will fill the soul of the priests with fat, and My people will be satisfied with My goodness. Jeremiah 31:13-14.

'Fat' plainly stands for what is good, for it is said that 'the soul will be satisfied' with it and it is referred to as 'Jehovah's goodness', meaning nothing else than what is celestial, which is received from Him. In David,

My soul will be satisfied as with fatness and fat, and my mouth will praise You with joyful lips. ⁴ Psalms 63:5.

Here the meaning is similar. In the same author,

You have crowned the year of Your goodness, and Your tracks drip with fatness. Psalms 65:11

In the same author,

The sons of man put their trust in the shadow of Your wings. They will be filled with the fat of Your house, and You give them drink from the river of Your delights. Psalms 36:7-8.

In Isaiah,

Then Jehovah will give rain for your seed with which you will sow the land, and bread of the produce of the earth; and there will be fatness and wealthiness. Isaiah 30:23.

[9] In John,

All things fat and splendid have gone away, and you will find them no more. Revelation 18:14.

This refers to Babylon. 'All things fat and splendid have gone away' stands for the departure of all forms of the good of love and truth of faith. In Moses,

He caused him to suck honey out of the crag and oil out of the stony rock - butter from the herd, and milk from the flock, with the fat of lambs and of rams, the breed ⁵ of Bashan, and of goats, with the kidney-fat of wheat; and of the blood of the grape you drink unmixed wine. Deuteronomy 32:13-14.

This refers to the spiritual Ancient Church, whose various kinds of good - meant by 'honey', 'oil', 'butter', 'milk', and 'fat' - are enumerated.

[10] Because 'fat' meant good, the word was also applied to the kinds of things that had no fat in them but nevertheless had good as their meaning, so that 'fat' and 'good' were so to speak one and the same. An example of this is the fat of wheat in the verses quoted immediately above, and similarly in David,

I would feed them with the fat of wheat. Psalms 81:16.

And elsewhere,

He is the one who makes peace your border, and with the fat of wheat He satisfies you. Psalms 147:14.

Also in Moses,

Because all the fat of the pure oil, and all the fat of the new wine and of the grain, which were the first fruits, were Jehovah's, they were given to Aaron. Numbers 18:12.

Footnotes: