452. And out of their mouths came fire, smoke, and brimstone. This symbolically means that interiorly regarded, their thoughts and discourses contained nothing else, and issuing from them was nothing but a love of self and the world, which is a characteristic trait of the will, a conceit in their own intelligence, which is a characteristic trait of the intellect, and the lusts attendant on evil and falsity, which are a characteristic trait flowing from them both.

Out of their mouths means from their thoughts and discourses. Fire symbolizes a love of self and the world, which is a characteristic trait of the will (nos. 450, 468, 494). Smoke symbolizes a conceit in one's own intelligence, which is a characteristic trait of the intellect, emanating from the love of self and the world like smoke from a fire (no. 422). And brimstone symbolizes the lusts attendant on evil and falsity, which are a characteristic trait flowing from them both.

This is not, however, apparent from these people's discourses in public in the world. But it is clearly apparent to angels in heaven. Consequently we say that their thoughts and discourses, interiorly regarded, are of this character.

Fire symbolizes hellish love, and brimstone the lusts flowing from that love through a conceit in one's own intelligence, in the following places:

I will rain down on him... fire and brimstone. (Ezekiel 38:22)

Upon the wicked (Jehovah) will rain... fire and brimstone... (Psalms 11:6)

...the day of Jehovah's vengeance... Its streams shall be turned into pitch, and its dust into brimstone...; its smoke shall ascend forever. (Isaiah 34:8-10)

On the day that Lot went out of Sodom it rained fire and brimstone... Even so will it be in the day the Son of Man is revealed. (Luke 17:29-30. Cf. Genesis 19:24)

If anyone worships the beast and his image..., he shall be tormented with fire and brimstone... (Revelation 14:9.10)

The beast, the false prophet, and the devil were cast into the lake of fire and brimstone (Revelation 19:20; 20:10; 21:8).

The breath of Jehovah, like a stream of brimstone, shall kindle (the pyre). (Isaiah 30:33)

The whole land is brimstone, salt, and burning; it shall not be sown, nor shall it sprout..., like the overthrow of Sodom and Gomorrah... (Deuteronomy 29:22-23)

Brimstone is scattered on the habitation (of the wicked). (Job 18:15)

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)