450. Having breastplates that were fiery, hyacinthine and sulfurous. This symbolizes their fanciful and illusory arguments springing from a hellish love and their own intelligence, and from the attendant lusts.

Breastplates symbolize the arguments people use to do battle for faith alone (no. 436). Fire symbolizes heavenly love, and in an opposite sense, hellish love (nos. 452, 468, 494). Hyacinthine symbolizes intelligence springing from a spiritual love, and in an opposite sense, intelligence springing from a hellish love, which is one's own inherent intelligence, as explained below. And sulfur symbolizes lust arising from that hellish love and expressed through their own inherent intelligence (no. 452). It follows from this that breastplates fiery, hyacinthine and sulfurous have the symbolic meaning stated.

[2] The reason their arguments in defense of faith alone are thus described is that all those people who believe themselves to be justified by faith alone, which is to say, absolved from sins, never give any thought to repentance, and an impenitent person engages in nothing but sins. All sins, moreover, spring from and so draw their character from a hellish love, from one's own inherent intelligence, and from the attendant lusts; and people caught up in them not only act on them, but they also speak, indeed think and will, in conformity with them, and accordingly reason and argue in conformity with them. These are who they are because they are their life; but who they are is a devil, and their life a hellish one.

In actual fact, however, people who live a moral life solely for the sake of themselves and the world do not know this. The reason is that although they inwardly are such as described, in outward appearances they are like people who live a Christian life. But they should know that when anyone of them dies, he comes into his interior life, because it is the life of his spirit, and he is his internal self. Moreover, his inner character then accommodates his outward one to itself, and they become alike. Consequently the moral virtues of these people's life in the world then become like the scales of fish that are scraped away.

The case is altogether different with people who regard the precepts of a moral life as Divine, and who make them at the same time civil precepts because they are expressive of a love for the neighbor.

[3] Hyacinthine symbolizes intelligence springing from the affection of a spiritual love because this color takes its hue from the redness of fire and the whiteness of light; and fire symbolizes love, and light intelligence. This intelligence is symbolically meant by the hyacinthine blue in the coverings and veils of the tabernacle (Exodus 26:31, 36; 27:16), and in Aaron's ephod (Exodus 28:6, 15); by the cloth of hyacinthine blue placed on the ark, table, lampstand, and altar [in the tabernacle] when the people prepared to journey (Numbers 4:6-7, 9, 11-12); and by the blue stuff in Ezekiel 27:7, 24.

On other hand, intelligence springing from the affection of a hellish love is symbolically meant by hyacinthine in Ezekiel 23:

Oholah (or Samaria) played the harlot... and she doted on her lovers, the neighboring Assyrians, clothed in hyacinthine blue..., horsemen riding on horses. (Ezekiel 23:4-6)

Thus is described a church which by the reasonings of its own inherent intelligence had falsified the Word's truths.

And in Jeremiah:

They are altogether foolish and grow stupid; the teaching of vanities is wood. Beaten silver... is brought from Tarshish..., the work of the craftsman and the hands of the metalsmith; hyacinthine blue and purple are their clothing, all the work of skillful men. (Jeremiah 10:8-9)

The work of the craftsman and the hands of the metalsmith, and all the work of skillful men, symbolize here that they spring from their own inherent intelligence.

469. He had in his hand a little book open. (10:2) This symbolizes the Word in respect to this point of doctrine there, that the Lord is God of heaven and earth, and that His humanity is Divine.

It may be seen in nos. 256, 259, and 295ff. above that the book which the Lamb took from Him who sat on the throne, the seals of which the Lamb loosed (Revelation 5:1, 7; 6:1ff.), means the Word. Consequently the little book in the hand of the angel, who also is the Lord (no. 465), means nothing else here than the Word in respect to some essential in it; and it is apparent from the particulars in this and the following chapter in the spiritual sense, and also from the natural sense in chapter 11, verses 15-17, that the essential is this point of doctrine in the Word, that the Lord is God of heaven and earth, and that His humanity is Divine.

[2] The little book is said to be open because this point of doctrine is plainly evident in the Word and is apparent to anyone who reads it, if he pays attention.

This is the subject now because it is the essential doctrine of the New Church. That is because everyone's salvation depends on a conception and acknowledgment of God. For the case is as stated in the Preface, that "heaven in its entirety is founded on a right idea of God, and so, too, the entire church on earth, and all religion in general," inasmuch as "that idea leads to conjunction, and through conjunction to light, wisdom, and eternal happiness."

[3] Now because the Lord is the one God of heaven and earth, therefore no one is admitted into heaven if he does not acknowledge Him, for heaven is the Lord's body. Instead the person remains below and is bitten by serpents, that is, by hellish spirits, from whose bite there is no cure but the one the children of Israel obtained by their looking at the bronze serpent (Numbers 21:1-9). That the bronze serpent means the Lord in respect to His Divine humanity is apparent from the following verses in John,

As Moses lifted up the serpent in the wilderness, so must the Son of Man be lifted up, that whoever believes in Him should not perish but have eternal life. (John 3:14-15)