3493. And his eyes were dim that he could not see. That this signifies when the rational desired to enlighten the natural with the Divine, is evident from the signification of “eyes,” as being the interior or rational sight (see n. 2701); and from the signification of “seeing,” as being to perceive and understand (n. 2150, 2325, 2807); hence when the eyes are said to be dim,” it signifies that there is no longer any perception, here, no perception of those things which are in the natural; and this being the signification of these words, it is signified that the rational desired to enlighten the natural with the Divine. How the case herein is may be seen from what has been said and shown before concerning the rational and natural in man when he is being regenerated, namely, that the rational is regenerated before the natural, for the reason that the rational is more interior and thus nearer to the Divine; and also because it is purer, and thus fitter to receive the Divine than is the natural; and further because the natural is to be regenerated through the rational, as may be seen above (n. 3286, 3288, 3321).

[2] When therefore the rational has been regenerated and not the natural, the former appears to itself to be dim-sighted, because there is not correspondence; for the rational has its sight from the light of heaven, and the natural has its sight from the light of the world; and unless there is correspondence, the rational can see nothing which is in the natural, all therein being to it as shade, or even as thick darkness. But when there is correspondence, then the things in the natural appear to the rational in light, because the things which are of the light of the world are then enlightened by those which are of the light of heaven, and thereupon become as it were translucent. But these things appear better from what has been before said and shown concerning correspondence (n. 2987, 2989, 2991, 2996, 3002, 3138, 3167, 3222, 3223, 3225, 3337, 3485). Hence it may in some sort be apprehended that by the words, “the eyes of Isaac were dim that he could not see,” is signified that the rational desired to enlighten the natural with the Divine, that is, to make it also Divine, for in the supreme sense the Lord is treated of; which may consequently be illustrated by what takes place with man when being regenerated, as before mentioned, for the regeneration of man is an image of the Lord’s glorification (n. 3043, 3138, 3212, 3296, 3490).

3138. These three verses treat of the preparation and enlightenment of the natural man in order that the truth might be called forth thence which was to be conjoined with good in the rational. But with preparation and enlightenment the case is as follows: There are two lights which form the intellectual things of man-the light of heaven, and the light of the world; the light of heaven is from the Lord, who to angels in the other life is a Sun and Moon (see n. 1053, 1521, 1529, 1530); the light of the world is from the sun and moon which appear before the bodily sight. The internal man has its sight and its understanding from the light of heaven; but the external man has its sight and its understanding from the light of the world. The influx of the light of heaven into the things which are of the world’s light, effects enlightenment and at the same time observance; an observance of truth if there is correspondence, and an observance of falsity instead of truth if there is not correspondence. But enlightenment and observance are impossible unless there is affection or love, which is spiritual heat, and which gives life to the things that are enlightened by the light; comparatively as the sun’s light does not give life to the things of the vegetable kingdom, but the heat that is in the light, as is evident from the seasons of the year.

[2] In the verses which next follow, the preparation is further described-namely, that the light of heaven which is the Lord’s Divine light inflowed into the things that were of the light of the world in His natural man, in order that He might bring out thence the truth which was to be conjoined with good in the rational; thus by the ordinary way. And therefore in order that the Lord might make the human Divine by the ordinary way, He came into the world; that is, it was His will to be born as a man, and to be instructed as a man, and to be reborn as a man; but with the difference that man is reborn of the Lord, whereas the Lord not only regenerated Himself, but also glorified Himself, that is, made Himself Divine; and further, that a man is made new by an influx of charity and faith, but the Lord, by the Divine love which was in Him and which was His. Hence it may be seen that the regeneration of man is an image of the glorification of the Lord; or what is the same, that in the process of the regeneration of man may be seen as in an image, although remotely, the process of the Lord’s glorification.