In Genesis 49:12, "teeth whiter than milk" signify the Celestial Spiritual [milk] in the Lord's Natural [teeth], where Judah is here representing the Lord. (Arcana Coelestia 2184-2185).

In Psalms 3:7; 37:12, 58:6; Matthew 8:12, teeth signify the lowest natural things in man: in the genuine sense, their truths, in the opposite sense, their falsities. So the gnashing of teeth signifies the collision of falsities with truths. (Arcana Coelestia 4424[3])

In Exodus 21:27, this signifies truth in the natural, here the ultimate, which is the sensuous. (Arcana Coelestia 9062)

The tooth signifies the corporeal proprium, which is the lowest degree of man. (Arcana Coelestia 10283[12])

'Teeth,' as in Genesis 49:12, in the genuine sense, signify the natural level of life. Any hard part of the body, like bones and cartilage, corresponds to the truths and goods of the lowest natural level. 'Teeth' signify the outer edges of the life of the natural self, or the sensory level. There is a natural sensory will, and a natural sensory understanding. When the sensory levels are separated from the interior of the mind, their supposed truths are really mere falsities, and do violence to truths and destroy them. This situation appears in many passages, because sensory people do not see any truth in its own light, but engage in reasoning and altercations about everything... These altercations are heard in the hells as the gnashing of teeth. Viewed in itself, this is the collision of falsity and truth. This is the meaning of 'gnashing of teeth' in Matthew 8:12, 13:42, 50, 22:13, 24:51, 25:30, and Luke 13:28.

(References: Apocalypse Revealed 435)

739. 'A flood of waters' means the onset of temptation. This is clear from the fact that the temptation dealt with here regards things of the understanding, which temptation, as has been stated, comes first and is mild. Consequently it is called 'a flood of waters' and not simply a flood, as in verse 17 below. For the primary meaning of 'waters' is man's spiritual things, matters of faith in the understanding, and also their opposites, which are falsities, as may be confirmed from so many places in the Word.

[2] That a flood of waters or a deluge means temptation is clear from what has been shown in the preliminary section of this chapter, ¹ and also in Ezekiel,

Thus said the Lord Jehovah, I will make a stormy wind ² break out in My wrath, and there will be a deluging rain in My anger, and hailstones in rage to consume it, so that I may break down the wall you daub with whitewash. Ezekiel 13:11, 13-14.

Here 'stormy wind ² and 'deluging rain' stand for the desolation of falsity, 'a wall daubed with whitewash' for a fabrication which looks like the truth. In Isaiah,

Jehovah God is a shelter from the deluge, a shade from the heat, for the spirit of violent men is like a deluge against a wall. Isaiah 25:4.

Here 'deluge' stands for temptation as regards things of the understanding, which is quite different from temptation as regards things of the will, which is called 'heat'.

[3] In the same prophet,

Behold, the Lord has one who is mighty and strong, like a deluge of hail, a destroying tempest, like a deluge of mighty overflowing waters. Isaiah 28:2.

This describes degrees of temptation. In the same prophet, When you pass through the waters I will be with you; and through the rivers, they will not deluge you. When you go through fire you will not be burned, and the flame will not consume you. Isaiah 43:2.

Here 'waters' and 'rivers' stand for falsities and delusions,' fire' and 'flame' for evils and evil desires. In David,

Therefore everyone who is holy will pray to You at a time of discovering. In the deluge of many waters they will not reach him. You are a hiding-place for me, You will save me from distress. Psalms 32:6-7.

Here 'deluge of waters' stands for temptation, which is also called a flood in the same author,

Jehovah sits over the flood; and Jehovah sits as King for ever. Psalms 29:10.

These quotations and those given in the preliminary section of this chapter ¹ show that a flood or deluge of waters means nothing other than temptations and vastations, even though according to the custom of the most ancient people the description is of historical events.

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