Jerusalem, on Mount Zion, signifies the doctrine of love to the Lord, and how it governs your life. Jerusalem first comes to our attention in 2 Samuel 5, when King David takes the city from the Jebusites and makes it his capital. In the next chapter he brings the Ark of the Covenant there, and later it is where Solomon builds the temple, and his own palace. From then on Jerusalem is the center of worship of the Israelitish church. It is the place where the Lord was presented in the temple as a baby, where He tarried to talk to the priests at age twelve, where He cleansed the temple, had the last supper, was crucified and then rose. It is a central place in both the old and new Testaments. The city was built on Mount Zion, the highest point of the mountains of Judea. A city, in the Word, represents doctrine, the organized knowledge of the truths of the church. Mountains represent love of the Lord and the consequent worship. If you put those things together, Jerusalem on Mount Zion signifies the doctrine of love to the Lord, and how it governs your life. This is why David was led to make Jerusalem the most important city of the land, and why all worship was conducted there. And this is also why Jeroboam was condemned for introducing idol worship in Samaria. In the Book of Revelation, John's vision of the city New Jerusalem descending from God is a prophecy of a new dispensation of doctrine coming from the Lord.

(Odkazy: Arcana Coelestia 4539, 8938; The Apocalypse Explained 365 [35-38])

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)