901. Verse 13. On the east three gates, on the north three gates, on the south three gates, and on the west three gates, signifies that the knowledges of truth and good in which there is spiritual life from heaven from the Lord, and by which introduction into the New Church is effected, are for those who are more or less in the love or in the affection of good, and for those who are more or less in wisdom or in the affection of truth. By "gates" are now signified the knowledges of truth and good, in which there is spiritual life from heaven from the Lord, because over the gates there were twelve angels, and the names written of the twelve tribes of the sons of Israel, by which that life in those knowledges is signified, as is evident from what was explained above (n. 900); that "gates" signify the knowledges of truth and good, by which introduction into the New Church is effected, may be seen above (n. 899). The reason why there were three gates on the east, three on the north, three on the south, and three on the west, is because by "the east" is signified love and the affection of good in a higher degree, thus more; and by "the west" is signified love and the affection of good in a lower degree, thus less; by "the south" is signified wisdom and the affection of truth in a higher degree, thus more; and by "the north" is signified wisdom and the affection of truth in a lower degree, thus less. The reason of this signification of "east," "west," "north," and "south," is because the Lord is the sun of the spiritual world, and from His face are the east and west, and at the sides are the south and north, on the right side the south, and on the left side the north, wherefore they who are in love to the Lord, and thence more in affection, dwell in the east; they who are less so, in the west; and they who are more in wisdom from the affection of truth, dwell in the south; and they who are less so in the north. That the habitations of the angels of heaven are arranged in this order may be seen in the work concerning Heaven and Hell, published at London, 1758 (n. 141-153). The reason why there were three gates toward each quarter is because "three" signify all (n. 400, 505).