355. That these are such in the spiritual world when they come into it after death may be inferred from this alone, that all things that are in the natural memory and are in immediate conjunction with the things of bodily sense (which is true of such knowledges as are mentioned above) then become quiescent; and only such rational principles as are drawn from these then serve for thought and speech. For man carries with him his entire natural memory, but its contents are not then under his view, and do not come into his thought as when he lived in the world. He can take nothing from that memory and bring it forth into spiritual light because its contents are not objects of that light. But those things of the reason and understanding that man has acquired from knowledges while living in the body are in accord with the light of the spiritual world; consequently so far as the spirit of man has been made rational in the world through knowledge and science it is to the same extent rational after being loosed from the body; for man is then a spirit, and it is the spirit that thinks in the body.{1}
{Footnote 1} Knowledges belong to the natural memory that man has while he is in the body (n. 5212, 9922). Man carries with him after death his whole natural memory (n. 2475) from experience (n. 2481-2486). But he is not able, as he was in the world, to draw anything out of that memory, for several reasons (n. 2476, 2477, 2479).
356. But in respect to those that have acquired intelligence and wisdom through knowledge and science, who are such as have applied all things to the use of life, and have also acknowledged the Divine, loved the Word, and lived a spiritual moral life (of which above, n. 319), to such the sciences have served as a means of becoming wise, and also of corroborating the things pertaining to faith. The interiors of the mind of such have been perceived by me, and were seen as transparent from light of a glistening white, flamy, or blue color, like that of translucent diamonds, rubies, and sapphires; and this in accordance with confirmations in favor of the Divine and Divine truths drawn from science. Such is the appearance of true intelligence and wisdom when they are presented to view in the spiritual world. This appearance is derived from the light of heaven; and that light is Divine truth going forth from the Lord, which is the source of all intelligence and wisdom (see above, n. 126-133). [2] The planes of that light, in which variegations like those of colors exist, are the interiors of the mind; and these variegations are produced by confirmations of Divine truths by means of such things as are in nature, that is, in the sciences.{1} For the interior mind of man looks into the things of the natural memory, and the things there that will serve as proofs it sublimates as it were by the fire of heavenly love, and withdraws and purifies them even into spiritual ideas. This is unknown to man as long as he lives in the body, because there he thinks both spiritually and naturally, and he has no perception of the things he then thinks spiritually, but only of those he thinks naturally. But when he has come into the spiritual world he has no perception of what he thought naturally in the world, but only of what he thought spiritually. Thus is his state changed. [3] All this makes clear that it is by means of knowledges and sciences that man is made spiritual, also that these are the means of becoming wise, but only with those who have acknowledged the Divine in faith and life. Such also before others are accepted in heaven, and are among those there who are at the center (n. 43), because they are in light more than others. These are the intelligent and wise in heaven, who "shine as with the brightness of the firmament" and "who shine as the stars," while the simple there are those that have acknowledged the Divine, have loved the Word, and have lived a spiritual and moral life, but the interiors of their minds have not been so enriched by knowledges and sciences. The human mind is like soil which is such as it is made by cultivation.
{Footnote 1} Most beautiful colors are seen in heaven (n. 1053, 1624). Colors in heaven are from the light there, and are modifications or variegations of that light (n. 1042, 1043, 1053, 1624, 3993, 4530, 4742, 4922). Thus they are manifestations of truth from good, and they signify such things as pertain to intelligence and wisdom (n. 4530, 4677, 4922, 9466).
EXTRACTS FROM THE ARCANA COELESTIA RESPECTING KNOWLEDGES.
[In these extracts scientia, scientificum and cognitio are alike rendered knowledge, because any distinction between them intended by the author is not sufficiently obvious to be uniformly indicated in English. — Tr.]
Man ought to be fully instructed in knowledges [scientiis et cognitionibus], since by means of them he learns to think [cogitare], afterwards to understand what is true and good, and finally to be wise (n. 129, 1450, 1451, 1453, 1548, 1802).
Knowledges [scientifica] are the first things on which the life of man, civil, moral, and spiritual, is built and founded, and they are to be learned for the sake of use as an end (n. 1489, 3310).
Knowledges [cognitiones] open the way to the internal man, and afterwards conjoin that man with the external in accordance with uses (n. 1563, 1616).
The rational faculty has its birth by means of knowledges [scientias et cognitiones] (n. 1895, 1900, 3086).