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])

4321. Though these are apparent contradictions and unbelievable to man, they must not for all that be rejected as untrue, because experience itself declares that they are true. If everything for which the cause is not known were so rejected, countless things that reveal themselves in the natural order, for which scarcely one ten-thousandth of their causes is known, would be rejected. For the arcana belonging to the natural order are so many and so great that those which man knows are scarcely any in comparison with those he does not know. What must the situation be with the arcana that reveal themselves in the sphere above the natural order, that is, in the spiritual world, such as the following?

There is one life alone, and from this all receive their life, each individual in a different way from another. Even the evil receive their life from that one life alone, and so too do the hells. Inflowing life acts according to the way it is received.

Heaven is ordered by the Lord in such a way that it is like a Human Being, on account of which it is called the Grand Man. Consequently everything in the human being corresponds to it.

Without influx from heaven into everything with him the human being cannot remain in being even for an instant. All in the Grand Man occupy an unchanging position determined by the nature and the state of the truth and good which governs them. Position there is not position but state, and therefore those on the left are seen constantly on the left, those on the right constantly on the right, those in front constantly in front, and those behind constantly behind. They are seen to be on a level horizontal with the head, chest, back, loins, or feet, overhead or underfoot, straight ahead or obliquely, closer in or further away. They occupy these positions, no matter how or in which direction a spirit turns.

The Lord as the Sun is seen constantly on the right, in the middle of the sky there, a little above a line horizontal with the right eye; and everything exists in relation to the Lord as the Sun and to the Centre there, and so in relation to its one and only source from which it is brought into being and kept in being. And since all appear before the Lord occupying their own unchanging positions, which are determined by states of good and truth, they are therefore seen in the same way by everyone, for the reason that the Lord's life, and therefore the Lord Himself, is present in everyone in heaven.

And there are countless other arcana besides these.