28. The Son of man symbolizes the Lord in relation to the Word because prophets also were called sons of man. Prophets were also called sons of man because they represented the Lord in relation to the Word, and therefore they symbolized the doctrine of the church drawn from the Word. Prophets have no other meaning in heaven when they are mentioned in the Word. For the spiritual meaning of a prophet, as also that of the Son of man, is the doctrine of the church drawn from the Word, and when referring to the Lord it is the Word itself.

That the prophet Daniel was called son of man may be seen in Daniel 8:17.

That the prophet Ezekiel was called son of man may be seen in Ezekiel 2:1, 3, 6, 8, 3:1, 3-4, 10, 17, 25, 4:1, 16, 5:1, 6:2, 7:2, 8:5-6, 8, 12, 15, 11:2, 4, 15, 12:2-3, 9, 18, 22, 27, 13:2, 17, 14:3, 13, 15:2, 16:2, 17:2, 20:3-4, 27, 46, 21:7, 11, 14, 17, 19, 24, 22:18, 24, 23:2, 36, 24:2, 16, 25, 25:2, 26:2, 27:2, 28:2, 12, 21, 29:2, 18, 30:2, 21, 31:2, 32:2, 18, 33:2, 7, 10, 12, 24, 30, 34:2, 35:2, 36:1, 17, 37:3, 9, 11, 16, 38:2, 14, 39:1, 17, 40:4, 43:7, 10, 18, 44:5.

It is apparent now from this that the Lord in relation to His Divine humanity is called the Son of God, and in relation to the Word the Son of man.

268. Verse 3. And He that sat was in aspect like to a jasper stone and a sardius, signifies the Lord's appearance in respect to Divine truth pellucid by virtue of the Divine good of the Divine love. This is evident from the signification of "One sitting upon the throne," as being the Lord in respect to the Last Judgment (of which just above, n. 267; and from the signification of "in aspect like," as being appearance; from the signification of "jasper stone," as being the spiritual love of truth (of which in what follows); and from the signification of a "sardius stone" as being the celestial love of good; thus "a jasper stone and a sardius," which the Lord appeared like, signify Divine truth pellucid, by virtue of the Divine good of the Divine love.

[2] That a "jasper" signifies the Divine love of truth, or Divine truth proceeding, is evident from passages in the Word where it is mentioned, as Exodus 28:20; and Ezekiel 18:13; also in Revelation:

The light [luminare] of the holy Jerusalem was like unto a stone most precious, as it were a jasper stone, shining like crystal (Revelation 21:11);

"the light of the holy Jerusalem" signifies the Divine truth of the church shining, "the light" truth itself shining, and "Jerusalem" the church in respect to doctrine; this is likened to "a jasper stone," because "jasper" has a like signification.

Again:

The building of the wall [of the holy Jerusalem] was of jasper, and the city was pure gold, like unto pure glass (Revelation 21:18).

The "wall" of the holy Jerusalem is said to be "of jasper," because "wall" signifies Divine truth guarding; and because of this signification of "wall," the first stone of its foundation is said to be jasper (verse 19), "foundation" signifying the truth upon which the church is founded.

[3] The "sardius" is mentioned because that stone signifies good, here Divine good, because the Lord is described. This is the stone that is called "pyropus" [firestone], and since it shines as by fire, both names signify the translucency of truth from good. (That all precious stones signify the truths from good of heaven and of the church, see Arcana Coelestia 114, 9863, 9865, 9868, 9873; for this reason twelve precious stones were set in the breastplate of Aaron, which is called the Urim and Thummim, and by them responses were given, and this by their shining forth, and at the same time by a perception as to the thing interrogated or by a living voice, n. 9905)