493. That he should offer it with the prayers of all the saints upon the golden altar which is before the throne, signifies the conjunction of the heavens with those who are to be separated from the evil and saved. This is evident from the signification of "offering incense with prayers," as being to conjoin the good of the higher heavens by means of truths with those who are in worship from spiritual good (of which presently); also from the signification of "all the saints," as being those who are in good by means of truths, thus who are in spiritual good; that these are called "saints" may be seen above n. 204; again, from the signification of "the golden altar," as being the heaven where there is spiritual good, for the altar upon which incense was offered was called "the golden altar;" again, from the signification of "before the throne," as being conjunction with heaven, "to be before the throne" signifies that conjunction, as may be seen above (n. 462, 477, 489).

[2] That these words signify the conjunction of the heavens with those who are to be separated from the evil and saved, can be seen from the series of things in the internal sense, and from the connection of what goes before with what is now said and with what follows, and also from the signification of the words in the internal sense. For this and the following chapters treat of the last state of the church, or its state when its end has come and the judgment is at hand; but before this state is described, the separation of those who were to be saved is treated of, who are all such as are meant by "those sealed on their foreheads," and by "those clothed in white robes" who were treated of in the preceding chapter. Because these were at that time associated in societies with those who were to be damned, in this chapter the means by which they were separated and saved are described, namely, that the higher heavens were first closely conjoined with the Lord by Divine influx into celestial good, and through that into spiritual good, and afterwards by Divine influx through these goods, conjoined into one, into the lower regions where those who were to be saved and those who were to be damned were together in societies. This influx of the Lord out of the higher heavens was received by those who in the world had lived in good, for that good continued with them, therefore by means of that good they were conjoined to the higher heavens, and thus separated from those who were unable to receive the influx, because they had not lived in good but in evil while they were in the world.

[3] This also is what is meant by the Lord's words in the Gospels:

Then shall two men be in the field, one shall be taken, the other shall be left. Two women shall be grinding, one shall be taken, the other shall be left (Matthew 24:40, 41; Luke 17:34-36).

This is the series of things in the internal sense, and the connection of those that precede with what is now said and with what follows (respecting which see more, n. 413, 418, 419, 426, 489). From this it can now be seen what the spiritual sense is of these words, "that he should offer the incense with the prayers of all the saints upon the golden altar which is before the throne," namely, the conjunction of the higher heavens with those who were to be separated from the evil and saved. The "prayers" with which the incense was to be offered do not mean prayers, but truths from good, by means of which prayers are offered; for truths with man are what pray, and man is continually in such prayers when he lives according to truths. (That "prayers" mean in the Word truths from good which are with man, and not prayers of the mouth, may be seen above, n. 325)

567. And I heard a voice from the four horns of the golden altar which is before God, signifies revelation from the Lord out of the spiritual heaven. This is evident from the signification of "to hear a voice," as being revelation, because what was revealed by this voice follows; also from the signification of "the golden altar which is before God," as being the Divine spiritual (of which presently); also from the signification of "its four horns," as being the Divine spiritual in its ultimates; for the horns were in the ultimates of both altars, both the altar of burnt-offering and the altar of incense which is the golden altar; and as the horns were the ultimates of these altars they signified the Divine in respect to power, for all power is in ultimates; from this it is that "the horns of the altars" signified the Divine in relation to omnipotence (respecting which signification see above, n. 316. That "the altar of burnt-offering" signifies the Divine celestial, which is Divine good, may be seen above (n. 391, 496); while the "altar of incense" (or the golden altar) represented and thence signified the Divine spiritual, which is Divine truth proceeding from the Lord, as is evident from its description, which will be found below.

[2] It shall first be told here why the voice was heard "from the four horns of the altar." The "horns" that projected and stood out at the ultimate parts of the above-named altars signified all things belonging to them in respect to power, as can be seen from what has been shown above (n. 346, 417), and also from what has been said and shown respecting ultimates in the Arcana Coelestia, as that interiors flow in successively into externals, even into things extreme or ultimate, and that there they exist and subsist (n. 634, 6239, 6465, 9215, 9216); that they not only flow in successively, but also form in the ultimate what is simultaneous, in what order (n. 5897, 6451, 8603, 10099); that thus strength and power are in ultimates (n. 9836); and that thence responses and revelations were given in ultimates (n. 9905, 10548). Since responses and revelations were made from ultimates, it is evident why "the voice was heard from the four horns of the golden altar," namely, because the "golden altar" signifies the Divine spiritual, which is Divine truth which reveals, and because the "horns" signify its ultimates, through which revelation is made. The "golden altar" upon which incense was offered signifies the Divine spiritual, which is Divine truth proceeding from the Lord, because the "incense" that was offered upon the altar signified worship from spiritual good, and the hearing and acceptance of it by the Lord (See above, n. 324, 491, 492, 494).

[3] That "the altar of incense" signified the Divine spiritual, and that "offering incense" upon it signified worship from spiritual good, and the grateful hearing and acceptance of such worship by the Lord, is evident from the construction of that altar, every particular in which represented and signified these things. Its construction is thus described in Moses:

Thou shalt make an altar to burn incense upon; of shittim wood shalt thou make it. A cubit shall be the length thereof, and a cubit the breadth thereof; foursquare shall it be; and two cubits shall be the height of it; its horns shall be from it. And thou shalt overlay it with pure gold, its roof, and its walls round about, and its horns; and thou shall make for it a rim of gold round about. And two rings shalt thou make for it from under its rim, upon the two ribs thereof, upon the two sides of it shalt thou make them; and they shall be for places for the staves with which to bear it. And thou shalt make the staves of shittim wood, and overlay them with gold. And thou shalt put it before the veil that is over the ark of the Testimony, before the mercy-seat that is over the Testimony, where I will meet with thee. And Aaron shall burn thereon incense of spices in the morning; in the morning, when dressing the lamps he shall burn it; and when Aaron maketh the lamps to ascend between the evenings he shall burn it, a perpetual incense before Jehovah in your generations. Ye shall make no strange incense to ascend upon it, nor burnt-sacrifice, nor meal-offering; nor shall ye pour drink-offering upon it. And Aaron shall make expiation upon the horns of it once in the year of the blood of the expiations of sin; once in the year shall he make expiation upon it in your generations: this is the holy of holies unto Jehovah (Exodus 30:1-10).

That these particulars respecting that altar signify in the internal sense worship from spiritual good, which is the good of charity towards the neighbor, as also the grateful hearing and acceptance by the Lord, may be seen in the Arcana Coelestia (n. Arcana Coelestia 10176), where they are explained in series.