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.

496. Verse 5. And the angel took the censer and filled it from the fire of the altar, signifies the conjunction of celestial love and spiritual love. This is evident from the signification of a "censer," as being spiritual good (of which above, n. 491, and therefore also spiritual love, since all good is of love; also from the signification of "the fire of the altar," as being celestial love, for "fire" signifies in the Word love in both senses, namely, celestial love and infernal love. "The fire of the altar" signifies celestial love, because the altar of burnt-offering, upon which was the fire, was the chief representative of the worship of the Lord from that love (See above, n. 490); and because this love of the Lord is perpetual, therefore it was appointed that a fire should burn continually upon the altar, and that they should take of that fire in the censers for burning incense, which was done to represent the conjunction of celestial love with spiritual love.

[2] That a fire should burn continually upon the altar is evident from Moses:

And the fire upon the altar shall be kept burning, and shall not be put out; and the priest shall kindle wood on it every morning, and shall arrange on it the burnt-offering and he shall burn on it the fats of the peace-offerings. The fire shall be kept burning continually upon the altar, it shall not be quenched (Leviticus 6:12, 13).

This represented that the Lord's Divine love is unceasing and eternal.

[3] That they should take from the fire of the altar in the censers for burning incense see also in Moses:

Aaron shall take burning coals of fire from off the altar before Jehovah in a censer; and he shall put the incense upon the fire before Jehovah (Leviticus 16:12, 13).

And that Aaron took fire from off the altar, and put incense on it, by which expiation was made for the people (Numbers 16:46, 47).

This represented that all propitiation and expiation were from the Lord's Divine love, as also that everything that has that love in it is heard and received by the Lord; and the rising of the smoke of the incense represented also hearing and reception.

[4] And because Korah, Dathan, and Abiram and their company, took fire from the altar and burned incense, and thence their censers were sanctified:

It was commanded that after they had been swallowed up by the earth, their censers, which were of brass, should be gathered up, and the fire be scattered yonder, and the censers be beaten into plates for covering the altar (Numbers 16:36-39).

This also represented the holiness of the Lord's Divine love. And as incense-offerings were holy from the fire of the altar, so incense-offerings with strange fire were profane, therefore:

Nadab and Abihu, the sons of Aaron, were consumed by fire from heaven, because they offered incense with strange fire (Leviticus 10:1, 2).

Incense offering from strange fire represented worship from love other than Divine, and worship from any other love is profane.

[5] These passages have been cited to make known that "the fire of the altar" signifies the Lord's Divine love, which love in heaven is called Divine celestial love and Divine spiritual love; Divine celestial love is in the Lord's celestial kingdom, and Divine spiritual love is in the Lord's spiritual kingdom. For there are two kingdoms, into which all the heavens are divided, the celestial kingdom and the spiritual kingdom; Divine celestial love constitutes the celestial kingdom, and Divine spiritual love the spiritual kingdom. (That all the heavens are divided into these two kingdoms, see in the work on Heaven and Hell n.20-28; and that these two loves constitute these two kingdoms, or all the heavens, n. 13-19.) But it must be noted that the Lord's Divine love in the heavens is called celestial and spiritual from its reception by the angels, and not from its being divided in itself; also that spiritual love springs from celestial love as an effect from its effecting cause, and as truth from good; for the good of spiritual love is in its essence the truth of the good of celestial love. For this reason these two kingdoms are conjoined with each other and are one in the Lord's sight. But this has been said for those who love to search into interior things. That "fire" signifies love in both senses will be seen confirmed from the Word in what follows.