931. Verse 2 (Revelation 15:2). And I saw as it were a glassy sea mingled with fire, signifies the generals of truth in the Word, transparent from spiritual truths, which are from the good of love. This is evident from the signification of "a glassy sea," as being generals of truth transparent from spiritual truths (See above, n. 275); also from the signification of "fire," as being the good of love (See n. 68, 496, 504, 916). It shall be told here briefly why "a glassy sea" signifies the generals of truth in the Word transparent from spiritual truths. The "sea" signifies truths in general, because "waters, fountains, and rivers," signify truths from which intelligence is derived, and the sea is their general receptacle. Truths in general, or the generals of truth, are such truths as are in the sense of the letter of the Word, and the sense of the letter of the Word is natural, and everything natural is a general receptacle of spiritual things. For nothing in the nature of the world, or nothing natural, is possible that does not exist from the spiritual; for the natural is formed from the spiritual, as an effect out of its effecting cause. And as thousands of things that are spiritual effect and form one natural thing, so this one, as it is the containant of the thousands, is a general thing.

[2] Such also is the Word in the sense of the letter in its relation to the Word in the spiritual sense; and as the spiritual sense of the Word is in the natural sense, and in it shines through before the angels, so the Word as to the generals of truth transparent from spiritual truths is signified by "the glassy sea." "Glassy sea" has the same signification elsewhere in Revelation:

And in sight of the throne a glassy sea like crystal (Revelation 4:6).

Also:

The city New Jerusalem, as well as the street of the city, appeared like pure gold, similar to transparent glass (Revelation 21:18, 21).

For that "city" signifies the doctrine of the church, and "street" the truth of that doctrine; and the truths of that doctrine, because they are genuine truths, derive their light and their transparency from spiritual truths. It is this transparency that is signified by "glass" and by "crystal":

Also over the heads of the cherubim a firmament was seen like the appearance of a wonderful crystal (Ezekiel 1:22).

This signifies the spiritual Divine in heaven. That "the glassy sea" signifies the Word in the sense of the letter transparent from its spiritual sense can be seen also from the fact that near it were seen "them that had the victory over the beast;" and these signify those who have not falsified the Word, and have not extinguished thereby the light of the spiritual sense.

8813. 'That there were voices and lightnings' means a Divine state in which revelation took place. This is clear from the meaning of 'voices', which are the sounds made by claps of thunder, as God's truths; and from the meaning of 'lightnings' as the radiance and brilliance which those truths possess, for God's truths are made brilliant and radiant by the fiery brightness of light that shines from the sun of heaven. This is why 'voices and lightnings' means a Divine state in which revelation takes place, a Divine state being meant by the fact that they come down out of the sky, and revelation by the fact that 'voices' and 'lightnings' mean God's truths. For the meaning of 'voices', which are the products of lightning from the sky, as God's truths, see 7573; and the fact that 'lightnings' means brilliant flashes from them which strike a person's inward eye, enlightening those guided by truth derived from good and bewildering those steeped in falsity arising from evil, is clear from places in the Word where 'lightnings' are mentioned, as in David,

The clouds dropped water, the skies gave voice; and Your arrows went out The voice of Your thunder went into the world, ¹ the lightnings lit up the earth, the earth was shaken violently and quaked. Psalms 77:17-18.

Here 'the voice of thunder' stands for God's truth, 7573, 'lightnings' for its brilliance, and 'the earth' for the Church. Consequently ' the lightnings lit up the earth' stands for the enlightenment of the Church by God's truth.

[2] Something similar occurs in the same author,

His lightnings will enlighten the earth, the earth will see and fear; the mountains will melt like wax before Jehovah. Psalms 97:4-5.

In the same author,

What Jehovah wills He does in heaven and on earth, in the seas and in all deep places. He causes the vapours to go up from the ends of the earth, He makes lightnings for the rain. Psalms 135:6-7; Jeremiah 10:13; 51:16.

'Lightnings for the rain' stands for the brightness of the truth coming down from heaven. In John,

There were lightnings, voices, and thunders. Revelation 11:19; 16:18.

'Voices, lightnings, and thunders' stands for God's truths which enlighten the good and terrify the evil.

[3] In Ezekiel,

The appearance of the living creatures (who were cherubs) was like burning coals of fire, Like the appearance of lamps. It was moving between the living creatures, so that there was the brightness of fire, and out of the fire went forth lightning. And the living creatures ran forth and back, in appearance like a flash of lightning. Ezekiel 1:13-14.

Here 'fire' stands for the good of love, and 'out of the fire went forth lightning' for God's truth derived from that good. The Lord's Divine providence, which is God's truth emanating from the Lord's Divine Good, is described here by 'the cherubs'.

[4] In Daniel, behold, one clothed in linen whose loins were girded with gold of Uphaz, and his body was like tarshish; ² his face was like the appearance of lightning, and his eyes were like fiery torches. Daniel 10:5-6.

'A face like the appearance of lightning' stands for the love of truth; for truth radiated by love carries with it a characteristic, meant by 'lightning', which is like a flame flashing from fire.

[5] In Zechariah,

Jehovah will appear over them, and His arrow will go forth like lightning; and the Lord Jehovih will sound a blast on the trumpet, and move forward in storms of the south. Zechariah 9:14.

'The arrow which will go forth like lightning' stands for God's truth which strikes and penetrates, 'an arrow' being truth coming from doctrine, see 2686, 2709, so that 'an arrow from Jehovah' is truth coming from God.

[6] In Nahum,

The glitter of the sword, the lightning-flash of the spear, ³ and the multitude of the slain. Nahum 3:3

In Moses,

I will sharpen My flashing sword ⁴ . Deuteronomy 32:41.

This stands for the penetration of God's truth as experienced by the evil, 'sword' standing for truth engaged in conflict, 2799, 8294, and 'lightning' for its brightness which strikes the understanding and deprives it of the ability to see truth. Something similar occurs in Ezekiel 21:15, 28. From all this it is also evident that 'lightning' is used to mean God's truth in Matthew 28:3, and Luke 17:24.

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