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).

3321. For I am weary. That this signifies a state of combat, is evident from the signification of “weary,” or of “weariness,” as being a state of combat (see n. 3318). Mention is here again made of being weary, for the sake of confirmation that the conjunction of good with truth in the natural is effected by spiritual combats, that is, by temptations. In regard to the conjunction of good with truth in the natural, the case in general is this: Man’s rational receives truths before his natural; and this to the end that the Lord’s life, which as before said is of love, may flow in through the rational into the natural, and dispose the natural, and reduce it to obedience. For the rational is purer, and the natural grosser; or what is the same, the rational is interior and the natural exterior; and as may be known it is according to order that the interior or purer can flow into the exterior or grosser, but not the reverse.

[2] Hence it is that man’s rational can be accommodated to truths and receive them before his natural, as may be plainly seen from the fact that with one who is to be regenerated the rational man battles much with the natural; or what is the same, the internal man with the external. For as also is known, the internal man can see truths and also will them, but the external refuses assent and resists; for in the natural man there are memory-knowledges which are in a great measure derived from the fallacies of the senses, and which notwithstanding their being false the man believes to be true; there are also things innumerable which the natural man does not apprehend; for he is relatively in shade and thick darkness, and that which he does not apprehend, he believes either not to exist, or not to be so; there are likewise cupidities which are of the love of self and of the world, and all things that favor these he calls truths; and when the man yields to these the dominion, all things that result are contrary to spiritual truths. There are also in the natural man reasonings that are grounded in falsities impressed from infancy. Moreover, man apprehends by manifest sense what is in his natural man, but not so what is in his rational, until he has put off the body. This also causes him to believe the body to be everything; and all that does not fall into the natural sense, he scarcely believes to be anything.

[3] From such causes and many others, it results that the natural man receives truths much later, and with greater difficulty, than does the rational man. Hence arises combat, which continues for a considerable time, not ceasing until the vessels recipient of good in the natural man have been softened by temptations, as before shown (n. 3318); for truths are nothing but vessels recipient of good (n. 1496, 1832, 1900, 2063, 2261, 2269), which vessels are harder in proportion as man is more fixedly confirmed in the things which have been mentioned; and if the man is to be regenerated, the more fixedly he has been confirmed, the more grievous is the combat. As the case with the natural man is such that the conjunction of truths with good therein is effected through the combats of temptations, it is therefore here repeated, “I am weary.”