Selection from Arcana Coelestia ~ Emanuel Swedenborg
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Nevertheless most people do not apprehend that spirits and angels enjoy sensations much more exquisite than those of men in this world, namely, sight, hearing, smell, something analogous to taste, and touch; and especially the delights of the affections. If men would only believe that their interior essence is the spirit, and that the body and its sensations and members are adapted to uses in this world merely, and that the spirit and its sensations and organs are adapted to uses in the other life, then from themselves and almost of their own accord they would come into ideas about the state of their spirit after death; for they would reflect that the spirit must be the man himself who thinks, and who desires, longs for things, and is affected with them; and further that all the power of sensation which appears in the body belongs properly to the spirit, and to the body merely by influx; and they would afterwards confirm themselves in this idea by many considerations, and in this way would at last take more delight in the things of their spirit than in those of their body.
It is also a real fact that it is not man's body which sees, hears, smells, and feels, but his spirit; and therefore when the spirit is divested of the body, it is in its own sensations, the same as when it was in the body, only now far more exquisite; for the things of the body, being comparatively gross, had rendered the sensations obtuse, and this the more because the man had immersed them in earthly and worldly things. This I can aver - that a spirit has much more exquisite sight than a man in the body, and also much more exquisite hearing, and, astonishing to say, the sense of smell, and especially the sense of touch; for spirits see one another, hear one another, and touch one another. Moreover, anyone who believes in the life after death might infer that this is the case from the fact that no life is possible without sensation, and that the quality of the life is according to the quality of the sensation, nay, that the intellectual faculty is nothing but an exquisite sense of interior things, and the higher intellectual of spiritual things; and it is from this that the things of the intellectual and its perceptions are called internal senses.
As regards man's power of sensation immediately after death the case is this: As soon as a man dies and all things of his body grow cold, he is raised up into life, and at the same time into a state of all sensations; insomuch that at first he scarcely knows but that he is still in the body, for the sensations he then enjoys lead him so to believe. But when he observes that he has more exquisite sensations, and especially when he begins to speak with other spirits, it dawns upon him that he is in the other life, and that the death of his body has been the continuation of the life of his spirit. I have spoken with two of my acquaintances on the day of their burial, and with one who through my eyes saw his coffin and his bier; and as this man enjoyed all the sensation he had in this world, he spoke to me about the burial rites while I was following in his funeral procession, and also about his body, saying that they should throw that away because he himself was alive.
Be it known, however, that they who are in the other life can see nothing whatever in this world through the eyes of any man; but that their being able to do so through mine was because I am in the spirit with them and at the same time in the body with those who are in the world. And be it further known that I did not see with my bodily eyes those with whom I have spoken in the other life, but with the eyes of my spirit; and yet I saw them as clearly, and sometimes more clearly, than with the eyes of the body; for of the Lord's Divine mercy the senses of my spirit have been opened.
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As regards spirits and angels in general, who all are human souls living after the death of the body, I may say here that they have much more exquisite senses than men-that is, sight, hearing, smell, and touch-but not taste. Spirits however are not able, and angels are still less able, to see anything that is in the world by their own sight, that is, by the sight of the spirit; for the light of the world or of the sun is to them as thick darkness; just in the same way as man by his sight, that is, by the sight of the body, cannot see anything that is in the other life; for the light of heaven, or the Lord's heavenly light, is to man as thick darkness.
But still when the Lord pleases, spirits and angels can see the things in this world through the eyes of a man. But the Lord does not grant this except in the case of one whom He enables to speak with spirits and angels, and to be together with them. Spirits and angels have been permitted to see the things in this world through my eyes as plainly as I could see them myself, and also to hear men talking with me. It has sometimes happened that to their great astonishment, some through me have seen their friends whom they had had in the life of the body, just as they had seen them before. Some have also seen their married partners, and their children, and have desired me to tell them that they were close by and saw them, and to give an account of their state in the other life, but I had been forbidden to tell them or reveal to them that they were seen in this way, and this partly for the reason that they would have called me insane, or would have thought such things to be delirious fancies of the mind; for I was well aware that although they would acknowledge it with the lips, they did not believe in heart in the existence of spirits, or that the dead are risen.
When my interior sight was first opened, and through my eyes spirits and angels saw the world and the things that are in it, they were so amazed that they called it the miracle of miracles; and they were affected with a new joy, in that in this way communication was opened of earth with heaven, and of heaven with earth. This delight lasted for months, but afterwards it became familiar, and now they do not wonder at all. I have been instructed that the spirits and angels who are present with other men do not in the slightest degree see the things of this world, but only perceive the thoughts and affections of those with whom they are.
These things have shown that man was so created that while living on earth among men, he might at the same time also live in heaven among angels, and the converse; so that heaven and earth might be together, and might act as a one, and that men might know what is going on in heaven, and angels what in the world; and therefore that when men depart this life they would pass from the Lord's kingdom on earth into the Lord's kingdom in the heavens, not as into another kingdom, but as into the same as that in which they had been when living in the body. But in consequence of man's becoming so corporeal, he has closed heaven against himself. (Arcana Coelestia 1880)
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But I am aware that what I have so far said will not be believed by those who are immersed in bodily, earthly, and worldly things (that is, by those of them who have such things as their end), for such people apprehend no other things than those which are dissipated by death. I am also well aware that those will not believe who have thought much and investigated much about the soul, and who have not at the same time comprehended that the soul of man is his spirit, and that his spirit is the man himself who is living in the body; for such persons could have no other notion about the soul than as of a thinking principle, whether of flame or of ether, that acts solely into the organic forms of the body, and not into those purer forms which are of the spirit in the body; thus that the soul is such a thing as must be dissipated together with the body. And this is especially the case with those who have confirmed themselves in such things by views that are inflated with a persuasion of their own preeminent wisdom.(from Arcana Coelestia 4622)