From The True Christian Religion - A Memorable Relation ~ Emanuel Swedenborg
... the joys of heaven and eternal happiness are not a matter of place, but of the state of man's life, and the state of heavenly life is from love and wisdom; and as use is the containant of these two, the state of heavenly life is from the conjunction of these in use.It is the same if we say instead, charity, faith, and good works, since charity is love, faith is truth from which comes wisdom, and good works are uses. Furthermore, there are places in our spiritual world as in the natural world, otherwise there would be no habitations or distinct dwellings; and yet place here is not place, but an appearance of place in accordance with the state of love and wisdom, or charity and faith.
Everyone who becomes an angel carries his heaven within him, because he carries within him the love that belongs to his heaven; for man by creation is a lesser likeness, image, and type of the great heaven; and the human form is nothing else; so that everyone enters that heavenly society whose form he is as an individual likeness; consequently when he enters into that society he enters a form correspondent to his own, thus he enters the society as if entering into himself from himself, and as if from the society into the society in himself, and partakes of its life as his own, and of his own life as its life. Every society is like a common body, the angels therein are the like parts of which the general exists.
From this it now follows that those who are in evils and in consequent falsities, have formed in themselves a likeness of hell, and this is what suffers torture in heaven from the influx and vehemence of the activity of opposite against opposite; for infernal love is the opposite of heavenly love, and the delights of the two loves come into collision like hostile forces, and destroy each other when they meet.
(True Christian Religion 739:7-8)