9052. 'Tooth for tooth' means if anything [is injured] in the outer part of the understanding. This is clear from the meaning of 'tooth' as the outer part of the understanding, and therefore as natural truth since this composes the life of that part of the understanding. The reason why 'the teeth' have this meaning is that like a mill they grind and so prepare the food which will serve as nourishment for the body, at this point the food which will serve as nourishment for the soul. The food that nourishes the soul is intelligence and wisdom; this food is first received, ground, and prepared by cognitions or knowledge of truth and good in the natural - intelligence and wisdom being what spiritual and celestial food is called, see 56-58, 680, 1480, 4792, 5147, 5293, 5340, 5342, 5576, 5579, 5915, 8562, 9003. From this one may see why it is that 'the teeth' means the outer part of the understanding. What this outer area is becomes clear from what has been shown immediately above in 9051 regarding the inner area of the understanding.

[2] 'The teeth' means natural truth, which belongs to the outer part of the understanding, and in the contrary sense falsity destroying that truth, as is clear from the following places in the Word Natural truth is meant in Moses,

His eyes will be redder than wine, and his teeth whiter than milk. Genesis 49:12.

These words too mention both eyes and teeth together. They refer to Judah, by whom the Lord's Divine Celestial is meant, 6363. 'His eyes' means the Lord's Divine Intellect, 6379, and 'his teeth' the Lord's Divine Natural, 6380, thus also Divine Truth in His Natural.

[3] In Amos,

I gave you emptiness of teeth in all your cities, and lack of bread in all your places. Amos 4:6

'Emptiness of teeth' stands for scarcity of truth, and 'lack of bread' for scarcity of good.

All this makes plain what the gnashing of teeth is among those in hell, Matthew 8:12; 13:42, 50; 22:13; 25:30; Luke 13:28. It is the clash of falsities with the truths of faith, 4424 (end); for as has been stated, 'the teeth' in the contrary sense means falsity destroying truth, as in David,

Rise up, O Jehovah; save me, O my God! For You will strike all my enemies on the jaw, You will break the teeth of the wicked. Psalms 3:7.

'Breaking the teeth of the wicked' stands for breaking the falsities that the wicked use to destroy truths. In the same author,

As to my soul, I lie in the midst of lions; their teeth are a spear and arrows, and their tongue a sharp sword. Psalms 57:4.

'The teeth of lions' stands for falsities destructive of truths, 'lions' being falsities arising from evil in their power, 6367, 6369.

[4] In the same author,

O God, destroy their teeth in their mouth; tear out ¹ the molars of the young lions. Psalms 58:6.

A nation has come up over My land, strong and innumerable; its teeth are the teeth of a lion, and it has the molars of a fierce lion. It has turned My vine into a waste, and My fig tree into froth. Joel 1:6-7.

'Teeth' and 'molars' stand for falsities destructive of the Church's truths. 'Vine' is the spiritual Church, 1069, 5113, 6376, and 'fig tree' is its natural good, 217, 4231, 5113. The fact that 'teeth' has that meaning is also evident from their being attributed to a nation which will lay waste. In John,

The shapes of the locusts were like horses prepared for war. They had hair like women's hair, and their teeth were like lions'. Revelation 9:7-8.

'The locusts' are those who are steeped in external falsities, 7643, from which it is evident that again 'teeth' are falsities destructive of truths.

Fotnoter:

4931. CORRESPONDENCE WITH THE GRAND MAN - continued

IN THIS SECTION THE CORRESPONDENCE OF THE HANDS, THE ARMS, THE FEET, AND THE LOINS WITH IT

It has been shown already that the whole of heaven bears resemblance to a human being, together with each of his organs, members, and viscera. It has been shown too that this is so because heaven bears resemblance to the Lord; for the Lord is the All in all of heaven, so much its All that, properly speaking, heaven is essentially Divine Good and Divine Truth received from the Lord. For this reason heaven is distinguished into many so to speak separate provinces, as many as there are in a person's viscera, organs, and members, with which also there is a correspondence. Unless such a correspondence existed of the human being with heaven, and through heaven with the Lord, he could not remain in existence for even a single moment, all things being held in connection with one another by means of influx.

[2] But all those provinces are linked to two kingdoms - the celestial kingdom and the spiritual kingdom. The first of these - the celestial kingdom - is the kingdom of the heart within the Grand Man; the second - the spiritual kingdom - is the kingdom of the lungs there. And in the same way as in the human being, the heart reigns, and so do the lungs, in every single part of the Grand Man. These two kingdoms combine in a marvellous way. Their combination likewise is represented in the combination of the heart and lungs in the human being, and in the combined workings of the two within each member and interior organ.

[3] While a person is an embryo, that is, while still in the womb, he is in the kingdom of the heart. But once he has struggled out of the womb he enters the kingdom of the lungs. Then, if he allows the truths of faith to lead him into the good of love, he returns from the kingdom of the lungs within the Grand Man to the kingdom of the heart. For thereby he enters the womb a second time and is born again. Once again those two kingdoms become combined in him, but the order has been turned around. Previously the kingdom of the heart in him was under the control of the lungs, but now the kingdom of the lungs comes under the control of the heart. That is, first of all the truth of faith has dominion in him, but afterwards the good of charity does so. For the correspondence of the heart with the good of love and that of the lungs with the truth of faith, see 3635, 3883-3896.