9777. '[And] all its pins and all the pins of the court, [they shall be made] from bronze' means everything that joins together and strengthens the two heavens, the middle and the lowest, through good. This is clear from the meaning of 'pins' as things that serve to join and strengthen, dealt with below; from the meaning of the dwelling-place, to which 'its' relates here, as heaven, in particular the middle heaven, dealt with in 9594, 9596, 9632; from the meaning of 'the court' as the lowest heaven, dealt with in 9741; and from the meaning of 'bronze' as external good, dealt with in 425, 1551.

[2] The reason why things that serve to join and strengthen are meant by 'pins' or pegs is that these articles do so. They have a similar meaning wherever else they are mentioned in the Word, as in Isaiah,

Enlarge the place of your tent, and let them stretch out the curtains of your dwelling-places; do not stop [them]. Lengthen your ropes, and make your pegs firm. Isaiah 54:2.

This refers to the New Church founded by the Lord. 'Enlarging the place of the tent, and stretching out the curtains of the dwelling-places' stands for the enhancement of teachings that present what is good and true, and worship that springs from them, 9596. 'Long ropes' and 'the pegs' stand for a far-reaching connection among truths and full corroboration of them. As for the court, that this too had ropes, see Exodus 35:18; Numbers 3:37; 4:32.

[3] In Isaiah,

Look upon Zion. May your eyes see Jerusalem, a quiet dwelling-place, a tabernacle which is not overthrown. Its pegs will never be removed, and none of its ropes will be pulled away. Isaiah 33:20.

'Pegs' and 'ropes' here stand in like manner for what serves to corroborate or strengthen and join together. 'Peg' again stands for strengthening and joining together in Isaiah 41:7 and Jeremiah 10:4; but these verses refer to idols, by which teachings of what is false are meant, because they are the product of self-intelligence, 8941, 9424. A peg however on which something is hung means affixing and joining [one thing to another], in Isaiah 22:23-24, and in Ezekiel 15:3.

3216. So that an even better knowledge may be had of the nature of representatives in the next life, that is to say, of the things that are seen in the world of spirits, let several examples also be given. When with angels a discussion is taking place about matters of doctrine regarding charity and faith, there is sometimes seen in that lower sphere where the corresponding community of spirits is situated the visible idea of a city or of cities with palaces in them. The architecture of these is so astounding that you would say architectural art itself existed there and was the inspiration of everything there. In addition the houses there are of varying appearance. And the marvel of it is that in every single palace or house not even the smallest point or tiniest visible detail exists that does not represent some aspect of the idea and discussion among the angels. From this it becomes clear how countless the details are which they contain, and also what was meant in the Word by the cities seen by prophets - what is meant by the Holy City or New Jerusalem, and also by the cities mentioned in the prophetical part of the Word, namely matters of doctrine regarding charity and faith, 402, 2449.