404. Verse 14. And the heaven departed as a book rolled up, signifies that the spiritual man became closed up. This is evident from the signification of "heaven," as being the church in general and in particular; for the church is the heaven of the Lord on the earth; moreover, the church makes one with heaven by conjunction; therefore when "heaven and earth" are mentioned in the Word, the church internal and external is meant, for the internal of the men of the church is heaven with them, and their external is the world with them; and as "heaven and earth" signify the church internal and external so they signify the internal and external man, or the spiritual and the natural man; for as man in whom is the good of love and of faith is a church, so the church, in general exists from the men in whom the church is. This makes clear why it is that "heaven" here means the internal or spiritual man. It is said "the spiritual man," by which is meant the spiritual mind, which is the higher or interior mind of man, while the lower or exterior mind is called the natural man. The above is evident also from the signification of "departed as a book rolled up," as meaning that it became closed up; for the spiritual mind, which is, as was said, the higher or interior mind with man, is opened by truths applied to life, thus by goods, but it is closed up by falsities applied to life, thus by evils; and the closing up is as the rolling up of the scroll of a book. That this is so was made very clear by the appearances in the spiritual world when the Last Judgment was accomplished; for the mountains and the hills there then appeared sometimes to be rolled up as the scroll of a book is rolled up, and those that were upon them were then rolled down into hell. The cause of this appearance was this: that the interiors of their minds, through which somewhat of light from heaven had before flowed in, were then closed up. What takes place in general with many, takes place with everyone in particular of a like character, for in the spiritual world such as the general is, such is the particular (See in the work on Heaven and Hell 73). By "book" is meant a scroll, because in ancient times there were no types and thus no books like those at the present day, but there were scrolls of parchments; so "books" in Revelation mean scrolls, and "heaven departed as a book rolled up" means as a scroll rolled up; the same as in Isaiah:

All the host of the heavens shall waste away, and the heavens shall be rolled up as a book (Isaiah 34:4).

194. "'And the name of the city of My God, the New Jerusalem.'" This symbolically means that they will have the doctrine of the New Church engraved on their hearts.

The New Jerusalem symbolizes the New Church, and when it is called a city, it symbolizes the New Church in respect to its doctrine. Therefore to "write on him the name of the city of My God, the New Jerusalem," means, symbolically, that they will have the doctrine of the New Church engraved on their hearts.

To be shown that Jerusalem symbolizes the church, and that as a city it means the church in respect to its doctrine, see nos. 880, 881, below.

A city symbolizes doctrine because a land, and particularly the land of Canaan, symbolizes a church in its entirety; and the inheritances into which the land of Canaan was divided consequently symbolized various components of the church, and the cities in it doctrines. Because of this, when cities are mentioned in the Word, the angels understand them to mean nothing else. I have also had this attested for me through a good deal of experience.

The case with this is the same as with the symbolic meanings of mountains, hills, valleys, springs, and rivers, all of which symbolize such things as have to do with the church.

[2] That cities symbolize doctrines can be seen to some extent from the following passages:

The land shall be... emptied..., the land shall be turned upside down..., the land shall be profaned... The empty city shall be broken down... What is left in the city shall be waste, and the gate shall be stricken even to its destruction. (Isaiah 3; 4; 5; 10; 11; 12)

The lion has come up from his thicket..., to make your land a wasteland. Your cities will be destroyed... I beheld... Carmel a wilderness, and all its cities desolate... ...the land shall mourn... The whole city shall flee..., forsaken... (Jeremiah 4:7, 26-29)

The land there is the church, and the city is its doctrine. The devastation of the church by doctrinal falsities is described in this way.

The despoiler shall come upon every city, so that no city escapes. The valley also shall perish, and the plain shall be destroyed... (Jeremiah 48:8)

Likewise:

Behold, I have made you this day as a fortified city... against the whole land... (Jeremiah 1:18)

This was addressed to the prophet because a prophet symbolizes the doctrine of the church (no. 8).

On that day they will sing... in the land of Judah: "We have a strong city; salvation will God appoint for walls and bulwarks." (Isaiah 26:1-2)

...the great city was divided into three parts, and the cities of the nations fell. (Revelation 16:18-19)

(The prophet saw) on a very high mountain... the structure of a city to the south... (And an angel measured the wall, the gates, their chambers, and the vestibule of the gate,) and the name of the city... shall be JEHOVAH IS THERE. (Ezekiel 40:1ff., 48:35)

There is a river whose streams have made glad the city of God? (Psalms 46:4-5)

I will embroil Egypt with Egypt, so that... city (fights) against city, and kingdom against kingdom. (Isaiah 19:2)

Every kingdom divided against itself is brought to desolation, and every city... divided against itself will not stand. (Matthew 12:25)

Cities in these passages mean, in the spiritual sense, doctrines, as is the case also in Isaiah 6:11; 14:4, 17, 21; 19:18-19; 25:1-3; 33:8-9; 54:3; 64:10, and elsewhere.

[3] From the symbolic meaning of a city it can be seen what cities mean in this parable of the Lord:

A... nobleman (going) into a far country to receive for himself a kingdom..., delivered to (his servants) minas (with which to) do business... ...when he returned..., he (called the) servants... The first came, saying, ."..your mina has earned ten minas," and he said to him, ."..good servant..., you shall have authority over ten cities." And the second came, saying, ."..your mina has earned five minas." And he said... to him, "You also be over five cities." (Luke 19:12-19)

Cities here likewise symbolize doctrines or doctrinal truths, and to be over them is to be intelligent and wise. Thus to give power over them is to impart intelligence and wisdom. Ten symbolizes much, and five some. It is apparent that to do business and earn a profit means to acquire intelligence for oneself by making use of one's abilities.

[4] That the holy city Jerusalem symbolizes the doctrine of the New Church is clearly apparent from its description in chapter 21 of the book of Revelation, for it is described in respect to its dimensions, its gates, and its wall and foundations, and inasmuch as Jerusalem symbolizes the church, these can symbolize nothing other than matters having to do with its doctrine. Neither is the church a church on any other basis.

Because the city Jerusalem means the church in respect to doctrine, it is therefore called the City of Truth (Zechariah 8:3-4), and in many places a holy city, and this because holiness is predicated of truths derived from the Lord (no. 173).