420. On the earth, nor on the sea, nor on any tree.- That this signifies everywhere in the spiritual world, even to its ultimates, with those in whom there is any perception, is evident from the signification of "the earth," as denoting the whole spiritual world, and therefore, all the angels and spirits there; for earth in its general and most evident meaning, has this signification, because in the spiritual world just as in the natural, there are lands (terroe), mountains, hills, plains, valleys, and also seas; concerning which see above (n. 304:3, 342:3, 413:4), and from the signification of "the sea," as denoting the ultimates of the land (terra) in the spiritual world, because the ultimate boundaries there are seas, concerning which see above (n. 342), and from the signification of a tree, as denoting perception and also knowledge, of which we shall speak presently. Because the earth, the sea, and a tree, signify such things, therefore all three, embraced under one meaning, signify everything in the spiritual world, even to its ultimates, with those in whom there is any perception. A tree signifies in general, perception and cognition, because a garden signifies intelligence, and all intelligence is proportionate to cognitions and the perception of them, and therefore each distinct species of trees signifies something pertaining to knowledge (scientia) and intelligence. Since a tree in general signifies perception and cognition, it therefore also signifies the interiors of man's mind, and also the whole man, for a man's quality is such as the interiors of his mind are, and these are according to his perception from cognitions. That a tree signifies the interiors of man's mind, and also the man himself, may be seen above (n. 109, 110); that a tree signifies perception and cognition, see, Arcana Coelestia (n. 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 not allowed to the Jewish nation, and the reasons (n. 2722): that paradises and gardens signify intelligence (n. 100, 108, 3220); also in Heaven and Hell (n. 176), and above (n. 110).