7645. That one shall not be able to see the land. That this signifies the consequent darkening of the whole natural mind, is evident from the signification of “not being able to see,” as being a darkening, that is, no perception of truth; and from the signification of the “land of Egypt,” as being the natural mind (as ab ove, n. 7644). How the case herein is, that from the vastation of the extremes or outermost things in the natural the whole natural mind is darkened, shall be briefly told. The interiors in man terminate in his ultimates, that is, in his outermost things, and there the successive things in him are together. When there is nothing but falsity and evil in the ultimates, then the truths and goods which flow in from the interiors into the ultimates, flow there into evils and falsities, and consequently are there turned into such things, and for this reason there appears nothing but what is false and evil in the whole natural. This is meant by the darkening of the whole natural mind which is signified by “not being able to see the land.” From this also it is that when infernal spirits have been devastated they are in the outermost things of the natural; nor is their light, which is called intellectual light, unlike that of this world, which in the other life becomes thick darkness in the presence of the light of heaven. As the outermost of the natural, which is called the sensuous, is replete with fallacies and the falsities thence derived, and with pleasures and the evils thence derived (see n. 6844, 6845), and as the hells are in this light, therefore when a man is being regenerated he is endowed by the Lord with the capacity of being elevated from this sensuous toward more interior things (n. 6183, 6313, 7442).

6313. When a man is being elevated toward interior things, he comes out of the gross sensuous light into a milder light, and at the same time is withdrawn from the influx of scandalous and filthy things, and is brought nearer to the things that belong to what is just and fair, because nearer to the angels who are with him, thus nearer to the light of heaven. This elevation from sensuous things was known to the ancients, even to the Gentiles, and therefore when the lower mind is withdrawn from sensuous things, their wise men said that it comes into interior light, and at the same time into a tranquil state, and into a kind of heavenly bliss; and from this they also concluded that the mind is immortal. Man is capable of being elevated still more interiorly, and the more interiorly he is elevated, the clearer is the light into which he comes; and at last he comes into the light of heaven, which light is nothing else than wisdom and intelligence from the Lord. The three heavens are distinguished in no other way than according to elevations toward interior things, thus also according to degrees of light; the third heaven, being in inmost things, is in the greatest light, thus in a wisdom which far surpasses the wisdom of the lower heavens.