400. And they were cast down to the earth, and a third of the trees were burned up. This symbolically means that in people concerned with the internal elements of the church and caught up in faith alone, all affection for truth and perception of truth, which make a person a person of the church, had perished.

To be shown that the earth to which the hail and fire mingled with blood were cast down symbolizes the church among people concerned with its internal elements and caught up in faith alone, and that these are the clergy, see no. 398 above. A third part symbolizes everything in relation to truth, as a fourth part symbolizes everything in relation to goodness (no. 322). That the number three symbolizes all, completeness, and totally, will be seen in no. 505 below. A third part or a third consequently has the same symbolism.

To be burned up means, symbolically, to perish - in this case to perish by falsity springing from a hellish love, which is what is meant by hail and fire mingled with blood, as just explained in no. 399 above.

A tree symbolizes a person. And because a person is human by virtue of the affection of his will and the perception of his intellect, these also are therefore symbolized by a tree.

There is as well a correspondence between a person and a tree. Consequently in heaven one sees paradisal parks formed of trees that correspond to the affections and resulting perceptions of angels. And elsewhere, in hell, there are forests formed of trees that bear harmful fruit, in accordance with their correspondence to the lusts and resulting thoughts of the inhabitants there.

That trees in general symbolize people in respect to their affections and consequently perceptions can be seen from the following passages:

All the trees of the field shall know that I, Jehovah, bring low the tall tree and raise up the low tree, and dry up the green tree and make the dry tree burgeon. (Ezekiel 17:24)

Blessed is the man who trusts in Jehovah... He shall be like a tree planted by the waters... Nor will He cease from bearing fruit. (Jeremiah 17:7-8)

Blessed is the man...(whose) delight is in the law... He shall be like a tree planted by rivers of water, that brings forth its fruit in its season... (Psalms 1:1-3)

Praise Jehovah... you fruitful trees... (Psalms 148:7-9)

Satiated are the trees of Jehovah... (Psalms 104:16)

...the ax is laid to the root of the tree... ...every tree which does not bear good fruit will be cut down... (Matthew 3:10; cf. 7:16-20)

Either make the tree good and its fruit good, or else make the tree rotten and its fruit rotten; for a tree is known by its fruit. (Matthew 12:33, cf. Luke 6:43-44)

...I will kindle a fire..., (which) shall devour every green tree and every dry tree... (Ezekiel 20:47)

Since a tree symbolizes a person, therefore it was a statute that the fruit of a tree serving for food in the land of Canaan be uncircumcised (Leviticus 19:23-25). Furthermore, that when the people besieged a city, they not take an axe to any tree bearing good fruit (Deuteronomy 20:19-20). And still other regulations, which we do not cite here owing to their number.

468. And his feet like pillars of fire. This symbolizes the Lord's Divinity on the natural plane in respect to His Divine love, which sustains all things.

This, too, is apparent, from the explanation in no. 49 above, where it is said of the Son of Man that "His feet were like fine brass, as though fired in a furnace."

The angel's feet looked like pillars of fire because the Lord's Divinity on the natural plane - which fundamentally is the Divine humanity that He took on in the world - supports His Divinity from eternity, as the body does the soul, and likewise as the Word's natural meaning supports its spiritual and celestial meanings, on which subject see The Doctrine of the New Jerusalem Regarding the Sacred Scripture, nos. 27-49. To be shown that feet symbolize something natural, see no. 49, and a pillar something that supports, no. 191.

Fire symbolizes love because spiritual fire is nothing else. Therefore it is customary in worship to pray that heavenly fire, that is to say, heavenly love, may kindle the worshipers' hearts. People know that there is a correspondence between fire and love from the fact that a person grows warm with love, and cold with its loss. Nothing else produces vital warmth but love, in both senses. The origin of these correspondences is owing to the existence of two suns, one in the heavens, which is pure love, and the other in the world, which is nothing but fire. This, too, is the reason for the correspondence between all spiritual and natural things.

[2] Since fire symbolizes Divine love, therefore on Mount Horeb Jehovah appeared to Moses in a bush on fire (Exodus 3:1-3). Moreover He descended upon Mount Sinai in fire (Deuteronomy 4:36). For this reason, too, the seven lamps of the lampstand in the Tabernacle were lit every evening, so as to burn before Jehovah (Leviticus 24:2-4). For the same reason fire burned continually on the altar and was not extinguished (Leviticus 6:13), and the priests took fire from the altar in their censers and burned incense (Leviticus 16:12-13).

Therefore Jehovah went before the children of Israel by night in a pillar of fire (Exodus 13:21-22). Fire from heaven consumed the burnt offerings on the altar, as a sign of His being well pleased (Leviticus 9:24, 1 Kings 18:38). The burnt offerings were called offerings by fire to Jehovah, and offerings by fire for a restful aroma to Jehovah (Exodus 29:18; Leviticus 1:9, 13, 17; 2:2, 9-11; 3:5, 16; 4:35; 5:12; 7:30; 21:6; Numbers 28:2; Deuteronomy 18:1).

Therefore in the book of Revelation the Lord's eyes looked like a flame of fire (Revelation 1:14; 2:18; 19:12, cf. Daniel 10:5-6). And seven lamps of fire burned before the throne (Revelation 4:5).

It is apparent from this what lamps containing oil and lamps without oil symbolize (Matthew 25:1-11). The oil means fire, and thus love.

And so on in many other places.

In an opposite sense fire symbolizes hellish love, and this is plain from so many passages in the Word that it would be impossible to cite them all because of their number. See something on the subject in the book Heaven and Hell, published in London, nos. 566-575.