899. And twelve gates. This symbolizes all the concepts of truth and goodness by which a person is introduced into the church.

Gates symbolize concepts of truth and goodness from the Word, because a person is introduced into the church by them. For the wall that had the gates symbolizes the Word, as explained just above in no. 898. Moreover we are later told that "the twelve gates were twelve pearls: each gate was of one pearl" (verse 21), and pearls symbolize concepts of truth and goodness (no. 727). Clearly it is by these concepts that people are introduced into the church, as through gates into a city.

That the number twelve symbolizes all people may be seen in no. 348 above.

Gates symbolize concepts of truth and goodness also in the following places:

I will... lay your foundations in sapphires; I will make your pinnacles of garnets, and your gates carbuncle-stones. ¹ (Isaiah 54:11-12)

Jehovah loves the gates of Zion more than all the dwellings of Jacob. Glorious things are spoken of you, O city of God! (Psalms 87:2-3)

Enter through His gates with confession... Confess Him, bless His name. (Psalms 100:4)

Our feet have been standing within your gates, O Jerusalem! Jerusalem is built as a city that holds fast together. (Psalms 122:2-3)

Praise Jehovah, O Jerusalem! ...For He has strengthened the bars of your gates; He has blessed your children in your midst. (Psalms 147:12-13)

...that I may recount all Your praises in the gates of the daughter of Zion. (Psalms 9:14)

Open the gates, that a righteous nation which keeps its fealties may enter in. (Isaiah 26:2)

...raise your voice... that they may enter the gate of the princes. (Isaiah 13:2)

Blessed are those who do His commandments... and enter through the gates into the city. (Revelation 22:14)

Lift up your heads, O you gates... that the King of glory may come in. (Psalms 24:7, 9)

The roads to Zion mourn... All her gates are desolate; her priests groan... (Lamentations 1:4)

Judah mourned, and her gates have been made to languish. (Jeremiah 14:2)

Jehovah has purposed to destroy the wall of the daughter of Zion... Her gates have sunk into the ground. (Lamentations 2:8-9)

...who make a man to sin against the Word, and lay a snare for him who reproves in the gate... (Isaiah 29:21)

They chose new gods; then he began to attack the gates. (Judges 5:8)

And so on elsewhere, as in Isaiah 3:25-26; 14:31; 22:7; 24:12; 28:6; 62:10; Jeremiah 1:15; 15:7; 31:38, 40; Micah 2:13; Nahum 3:13; Judges 5:11.

Since gates symbolize introductory truths, which are concepts from the Word, therefore the elders of the city used to sit as judges at the gates, as is apparent from Deuteronomy 21:18-21; 22:15; Lamentations 5:14; Amos 5:12, 15; Zechariah 8:16.

Footnotes:

898. 21:12 It had a great and high wall. This symbolizes the Word in its literal sense from which the doctrine of the New Church comes.

Since the holy city Jerusalem means the Lord's New Church in respect to its doctrine, its wall can only mean the Word in its literal sense, from which its doctrine comes; for the literal sense protects the spiritual meaning that lies within, as a wall protects a city and its inhabitants.

That the literal sense is the foundation, containing vessel, and buttress of the Word's spiritual meaning may be seen in The Doctrine of the New Jerusalem Regarding the Sacred Scripture, nos. 27-36; and that the literal sense serves as a safeguard to keep the Divine truths within from being injured - truths which constitute the Word's spiritual meaning - may be seen in no. 97 of the same work. Also, that the church's doctrine is to be drawn from the Word's literal sense and verified by it, in nos. 50-61 there.

The wall is said to be great and high because it means the Word in respect to its Divine goodness and Divine truth, for greatness is predicated of goodness, and height of truth, as in no. 896 above.

[2] A wall symbolizes something that protects, and when mentioned in reference to the church, it symbolizes the Word in its literal sense, as it does also in the following places:

I have set watchmen on your walls, O Jerusalem; they shall not keep silent day or night, who make mention of Jehovah... (Isaiah 62:6)

They shall call you the City of Jehovah, the Zion of the Holy One of Israel... And you shall call your walls salvation, and your gates praise. (Isaiah 60:14, 18)

(Jehovah) will be a wall of fire all around her, and... the glory in her midst. (Zechariah 2:5)

Men of Arvad... were on your walls..., and the men of Gammad... hung their shields on your walls all around, and made your beauty perfect. (Ezekiel 27:11)

The last is said of Tyre, which symbolizes the church in respect to its concepts of truth from the Word.

Run about through the streets of Jerusalem, and see... if there is anyone who... seeks the truth... Go up on her walls and cast them down. (Jeremiah 5:1, 10)

Jehovah has purposed to destroy the wall of the daughter of Zion... ...He has caused the rampart and wall... to lament, to languish together... The Law and her prophets are no more... (Lamentations 2:8-9)

They will run about in the city, they will run on the wall; they will climb up into the houses, they will enter through the windows... (Joel 2:9)

These passages refer to falsifications of truth.

Day and night (the impious) go around (in the city) on its walls... Destructions are in their midst. (Psalms 55:10-11)

And so on elsewhere, as in Isaiah 22:5; 56:5; Jeremiah 1:15; Ezekiel 27:11; Lamentations 2:7.

That a wall symbolizes the Word in its literal sense is clearly apparent from the following verses in the present chapter, which describe at some length the wall of the city and its gates, foundations and dimensions. That is because the doctrine of the New Church, which the city symbolizes, comes only from the Word's literal sense.