426. As regards 'iron' meaning natural truth, this is clear from the places quoted already, and from the following as well: In Ezekiel in reference to Tyre,

Tarshish was your trader because of the vastness of all your wealth - in silver, iron, tin, and lead they provided Your wares. Dan and Javan, and Meusal, exchanged wrought iron in your tradings; cassia and calamus were in your market. Ezekiel 27:12, 19.

From these verses, and from those before and after them in the same chapter, it is quite clear that celestial and spiritual riches are meant. Each commodity, and also each name mentioned there, has some specific meaning, for the Word of the Lord is spiritual and not just verbal in content.

[2] In Jeremiah,

Can one smash iron, iron from the north, and bronze? Your resources and your treasures I will give as spoil, without price, even for all your sins. Jeremiah 15:12-13.

Here 'iron' and 'bronze' stand for natural truth and good. 'That which comes from the north' means that which is sensory and natural, for natural in comparison with spiritual and celestial is as thick darkness or the north to light or the south. The natural also resembles shade, which is also the meaning here of 'Zillah' who was the mother. It is also quite plain that 'resources and treasures' are celestial and spiritual riches.

[3] In Ezekiel,

Take an iron pan and place it as an iron wall between you and the city, and set your face ¹ towards it, and let it be in a state of siege, and oppress it. Ezekiel 4:3.

Here too it is clear that 'iron' means truth. Great strength is attributed to truth because nothing is able to withstand it. This in addition is why iron, which means truth, that is, the truth of faith, is referred to as smashing and crushing to pieces, as in Daniel 2:33, 40. And in John,

He who overcomes, to him will I give power over the nations to rule ² them with an iron rod as when earthen pots are broken in pieces. Revelation 2:26-27.

In the same author,

The woman gave birth to a male child, who was to rule ² all nations with an iron rod. Revelation 12:5.

[4] The explanation appears in John that an 'iron rod' means truth which belongs to the Word of the Lord,

I saw heaven opened, when behold, a white horse! And He who sat upon it was called faithful and true, and in righteousness He judges and fights. He was clothed in a robe dipped in blood and His name is called the Word of God. From His mouth issues a sharp sword, and with it He will smite the nations, and will rule ² them with an iron rod. Revelation 19, 11, 13, 15.

Footnotes:

2966. 'Four hundred shekels of silver' means the price of redemption, as has been shown above in 2959. But what the price of redemption is will now be stated. Redemption is attributable to the Lord alone, and so also is the price of redemption. Yet the latter may also be spoken of in reference to man's receptivity, though with him the price of redemption is determined by the measure of his receptivity. The price of redemption is the Lord's merit and righteousness acquired through the severest temptations by which He united the Human Essence to the Divine Essence, and the Divine Essence to the Human Essence, doing so by His own power. And through that uniting of them He has saved the human race, especially those who belong to the spiritual Church.

For the Lord's becoming righteousness through the severest temptations, see 1813, 2025-2027.

For the Lord's uniting of the Human Essence to the Divine Essence, and the Divine Essence to the Human Essence, 1725, 1729, 1733, 1737, 1813, 2083.

For His doing this by His own power, 1616, 1921, 2025, 2026, 2083, 2500, 2523, 2632.

And for His salvation of the human race, especially those who belong to the spiritual Church, through that uniting of both, 2661, 2716.

These are the factors meant by the price of redemption.

[2] As regards the consideration that this price may also be spoken of in reference to man's receptivity, though with him that price is determined by the measure of his receptivity, this may be seen from the truth that it is the Lord's Divine which constitutes the Church with man. For the Church does not hearken to anything except that which is the Lord's own. It is the good of love and charity, and the truth of faith, that constitute that which is called the Church. For it is well known that all good comes from the Lord and that all truth comes from the Lord. Good and truth that come from man are not good and truth. From this it is evident that the price of redemption is with man determined by the measure of his receptivity.

[3] Because among the Jews the Lord's redemption was rated so low as to be scarcely anything at all, it is therefore said in Zechariah,

I said to them, If it is good in your eyes, give me my wages; and if not, withhold them. And they weighed out my wages, thirty pieces of silver. And Jehovah said to me, Throw it to the potter, the magnificent price I was valued at among them. Zechariah 11:12-13.

And in Matthew,

They took the thirty pieces of silver, the price set on him whom they had bought from the children of Israel, and gave them for the potter's field, as the Lord commanded me. Matthew 27:9-10.

'Thirty' is that which is so little as to be scarcely anything, see 2276. Thus the meaning is that the Jews rated the Lord's merit and redemption as nothing, but among those who believed that all good and all truth came from the Lord, the price of redemption is meant by 'forty' and to a higher degree by 'four hundred'.