9872. 'A tarshish, and a shoham, and a jasper' means the spiritual love of truth, in which higher things terminate. This is clear from the meaning of these stones, which they derive from their colours; for the colour of all the stones in this row is on the white side tinged with blue. The fact that tarshish means the spiritual love of truth is clear from places in the Word where it is mentioned, as in Ezekiel,

Behold, there were four wheels beside the cherubs; the appearance of the wheels was like that of tarshish stone. Ezekiel 1:16; 10:9.

The cherubs' wheels are similar in meaning to a person's arms and feet, which is the power to act and go forward, this power being that of truth springing from good, see 8215. This explains why the appearance of those wheels was like that of tarshish stone; for 'tarshish' means truth springing from spiritual good, which possesses power.

[2] In Daniel,

I lifted up my eyes and saw, and behold, a man clothed in linen whose loins were girded with gold of Uphaz, and his body was like tarshish; and his face was like [the appearance] of lightning, and his eyes were like fiery torches. Daniel 10:5-6.

'A man clothed in linen' was an angel from heaven. 'Linen' means truth that is the clothing of good, 7601. By 'loins' conjugial love, which belongs to goodness and truth, is meant, 3021, 4280, 5050-5062. This is why the man's loins are said to have been 'girded with gold of Uphaz', for 'gold' means the good of love, 113, 1551, 1552, 5658, 9490, 9510. 'The body' however, by virtue of its correspondence, means the good of celestial love and also the good of spiritual love, 6135, while the surface of the body means the truth that springs from that good, which is why the man's body looked like tarshish. So it is that 'tarshish' means the truth that spiritual love desires.

[3] For the meaning of a shoham, the second stone in this row, as the truths of faith that spring from love, see what has been shown in 9476, 9841. As for a jasper, the third and last stone belonging to this row, that it means the truth of faith, this is clear in John's Revelation,

The light of the city, the holy Jerusalem, was like a most precious stone, as if it were a jasper stone, shining like crystal. Revelation 21:11.

'The holy Jerusalem' means the Church that is going to take the place of the one that is ours at the present day. Its 'light' is the truth of faith and resulting intelligence, 9548, 9551, 9555, 9558, 9561, 9684. Therefore it is likened to 'a jasper stone, shining like crystal'. 'Crystal' as well means the truth of faith springing from good, in the same book,

The construction of the wall of the holy Jerusalem was jasper, and the city was pure gold, like pure glass. Revelation 21:18.

The wall of the city is described as jasper because 'the wall' means the truth of faith protecting the Church, 6419. And since 'the wall' has this meaning, verse 19 of that chapter says that the first stone constituting its foundations was jasper. For by 'foundation' is meant the truth of faith springing from good, see 9643.

The number "two" has two different meanings in the Bible. In most cases "two" indicates a joining together or unification. This is easy to see if we consider the conflicts we tend to have between our "hearts" and our "heads" -- between what we want and what we know. Our "hearts" tell us that we want pie with ice cream for dinner; our "heads" tell us we should have grilled chicken and salad. If we can bring those two together and actually want what's good for us, we'll be pretty happy. We're built that way -- with our emotions balanced against our intellect -- because the Lord is built that way. His essence is love itself, or Divine Love, the source of all caring, emotion and energy. It is expressed as Divine Wisdom, which gives form to that love and puts it to work, and is the source of all knowledge and reasoning. In His case the two aspects are always in conjunction, always in harmony. It's easy also to see how that duality is reflected throughout creation: plants and animals, food and drink, silver and gold. Most importantly, it's reflected in the two genders, with women representing love and men representing wisdom. That's the underlying reason why conjunction in marriage is such a holy thing. So when "two" is used in the Bible to indicate some sort of pairing or unity, it means a joining together. In rare cases, however, "two" is used more purely as a number. In these cases it stands for a profane or unholy state that comes before a holy one. This is because "three" represents a state of holiness and completion (Jesus, for instance, rose from the tomb on the third day), and "two" represents the state just before it.