420. Upon the earth, nor upon the sea, nor upon any tree, signifies everywhere in the spiritual world, even to its ultimates, in those who have any perception. This is evident from the signification of "the earth," as being the whole spiritual world, consequently all angels and spirits there. This is the signification of "the earth" in the general and nearest sense, because in the spiritual world, the same as on our globe, there are lands, mountains, hills, plains, valleys, and also seas (respecting which see above, n. 304, 342, 413). It is evident also from the signification of the "sea," as being the ultimates of the earth in the spiritual world, because the last boundaries or limits there are seas (respecting which see above, n. 342); also from the signification of "tree," as being perception and also knowledge (of which presently). This being the signification of "earth," "sea," and "tree," the three joined together in one idea signify all things in the spiritual world even to its ultimates in those who have any perception. A "tree" in general signifies perception and knowledge, because a "garden" signifies intelligence, and all intelligence is according to knowledges and a perception of them; this is why each kind of tree signifies something pertaining to knowledge [scientia] and intelligence. Because a "tree" signifies in general perception and knowledge, it also signifies the interiors of the mind with man, and also the whole man; for a man is such as are the interiors that belong to his mind, and these are such as is the perception from knowledges. (That a "tree" signifies the interiors that belong to the mind, and also man himself, see above, n. 109, 110; that a "tree" signifies perception and knowledge, see Arcana Coelestia 103, 2163, 2682, 2722, 2972, 7692; that the ancients had Divine worship in groves under trees, according to their significations, n. 2722, 4552; that this was prohibited with the Jewish nation, and why, n. 2722; that "paradises" and "gardens" signify intelligence, n. 100, 108, 3220; also in the work on Heaven and Hell 176; and above, n. 110)

2669. 'Also, the son of the servant-girl I will make into a nation' means the spiritual Church which was to receive the good of faith. This is clear from the meaning of 'the son of the servant-girl' and also of 'a nation'. 'The son of the servant-girl' or Ishmael, while he was in Abraham's house, that is, while he was with Abraham, represented the Lord's first rational, as shown in 2652, 2653, 2657, 2658. But now he has been separated he takes on another representation, namely that of the spiritual Church, 2666. A similar change of representation occurred previously with Lot who while with Abraham represented the Lord's external man, 1428, 1429, 1434, 1547, 1597, 1598, 1698, but once he had been separated from Abraham he represented the external Church and many states of that Church, 2324, 2371, 2399, 2422, 2459, and in the whole of Chapter 19. As regards 'nation' meaning good, see 1159, 1258-1260, 1416, 1849. Here the good of faith is meant since it has reference to the spiritual Church. Hence the words used here, 'Also, the son of the servant-girl I will make into a nation', mean the spiritual Church which was to receive the good of faith, which is charity.

[2] The Lord's kingdom in heaven and on earth is celestial and spiritual, and therefore angels are distinguished into those who are celestial and those who are spiritual, see 202, 337. To celestial angels the Lord appears as the Sun, to spiritual as the Moon, 1053, 1521, 1529-1531. Men in a similar way are distinguished into those who are celestial and those who are spiritual. Those who belonged to the Most Ancient Church which existed before the Flood were celestial, dealt with in 607, 608, 784, 895, 920, 1114-1125, while those who belonged to the Ancient Church which existed after the Flood were spiritual, dealt with in 609, 640, 641, 765. For what the difference was between those two Churches, see 567, 607, and for what the difference is between what is celestial and what is spiritual, 81, 1155, 1577, 1824, 2048, 2069, 2088, 2227, 2507. The celestial are referred to by the Lord in the following,

He calls His own sheep by name and leads them out. And when He has led out His own sheep He goes before them, and the sheep follow Him, for they know His voice.

The spiritual however are referred to in these words,

And other sheep I have which are not of this fold; I must bring them also, and they will hear My voice, and there will be one flock and one shepherd. John 10:3-4, 16.

The good of love is that which constitutes the celestial Church, but the good of faith that which constitutes the spiritual Church. The truth of faith does not constitute the Church but leads into it.