'The Lord's throne' signifies, in general, the whole heaven, and specifically, the spiritual heaven, and by extension, divine truth proceeding, and so, everything of heaven and the church.

In Genesis 41:40, this signifies things that are natural. (Arcana Coelestia 5313)

In Exodus 11:5, this signifies the falsified truths of faith that have wrongly receive attention. (Arcana Coelestia 7779)

'The throne built by Solomon,' as mentioned in 1 Kings 10:18-20, signifies both royalty and judgment.

In Isaiah 66:1, this signifies celestial and spiritual things which when they relate to the Divine are like natural things to man's spiritual and celestial. (Arcana Coelestia 2162[8])

In Matthew 25:31, this signifies judgment. (Arcana Coelestia 4809[3])

In Revelation 1:4, this signifies the universal heaven. 'Throne' signifies heaven and judgment.

'Throne,' as in Revelation 4:2, signifies a representation of judgment, because the things which John saw were representative visions. He saw them as he described them, but they were forms representative of things to come.

In Revelation 8:2, this signifies the church regarding doctrine.

'Throne,' as in Revelation 12:5, signifies the angelic heaven.

'Throne' also signifies the government of falsity and evil in Revelation 2:13, 8:2, Daniel 7:9, Haggai 2:22, and Isaiah 14:13.

(References: Apocalypse Explained 8 [2], 289)

141. Countless things can be said about the proprium - about what the proprium is like in the case of the bodily-minded and worldly man, what it is like in the case of the spiritual man, and what in the case of the celestial man. With the bodily-minded and worldly man the proprium is his all. He is unaware of anything else but the proprium. And, as has been stated, if he were to lose his proprium he would think that he was dying. With the spiritual man the proprium takes on a similar appearance, for although he knows that the Lord is the life of all, and that He confers wisdom and intelligence, and consequently the ability to think and to act, it is more a matter of something he says and not so much something he believes. The celestial man however acknowledges that the Lord is the life of all, who confers the ability to think and act, because he perceives that this is so. Nor does he ever desire the proprium. Nevertheless even though he does not desire it the Lord grants him a proprium which is joined to him with a complete perception of what is good and true, and with complete happiness. Angels possess a proprium such as this, and at the same time utmost peace and tranquillity, for their proprium has within it things that are the Lord's, who is governing their proprium, that is, governing them by means of their proprium. This proprium is utterly heavenly, whereas the proprium of the bodily-minded man is hellish. But more about the proprium further on.