Selection from Arcana Coelestia ~ Emanuel Swedenborg
With regard to the general subject of the life of souls, that is, of novitiate spirits, after death, I may state that much experience has shown that when a man comes into the other life he is not aware that he is in that life, but supposes that he is still in this world, and even that he is still in the body. So much is this the case that when told he is a spirit, wonder and amazement possess him, both because he finds himself exactly like a man, in his senses, desires, and thoughts, and because during his life in this world he had not believed in the existence of the spirit, or, as is the case with some, that the spirit could be what he now finds it to be.A second general fact is that a spirit enjoys much more excellent sensitive faculties, and far superior powers of thinking and speaking, than when living in the body, so that the two states scarcely admit of comparison, although spirits are not aware of this until gifted with reflection by the Lord.
Beware of the false notion that spirits do not possess far more exquisite sensations than during the life of the body. I know the contrary by experience repeated thousands of times. Should any be unwilling to believe this, in consequence of their preconceived ideas concerning the nature of spirit, let them learn it by their own experience when they come into the other life, where it will compel them to believe.
In the first place spirits have sight, for they live in the light, and good spirits, angelic spirits, and angels, in a light so great that the noonday light of this world can hardly be compared to it. The light in which they dwell, and by which they see.... Spirits also have hearing, hearing so exquisite that the hearing of the body cannot be compared to it. For years they have spoken to me almost continually.... They have also the sense of smell.... They have a most exquisite sense of touch, whence come the pains and torments endured in hell; for all sensations have relation to the touch, of which they are merely diversities and varieties. They have desires and affections to which those they had in the body cannot be compared.... Spirits think with much more clearness and distinctness than they had thought during their life in the body.
There are more things contained within a single idea of their thought than in a thousand of the ideas they had possessed in this world. They speak together with so much acuteness, subtlety, sagacity, and distinctness, that if a man could perceive anything of it, it would excite his astonishment. In short, they possess everything that men possess, but in a more perfect manner, except the flesh and bones and the attendant imperfections. They acknowledge and perceive that even while they lived in the body it was the spirit that sensated, and that although the faculty of sensation manifested itself in the body, still it was not of the body; and therefore that when the body is cast aside, the sensations are far more exquisite and perfect. Life consists in the exercise of sensation, for without it there is no life, and such as is the faculty of sensation, such is the life, a fact that anyone may observe.
(Arcana Coelestia 320-322)