Selection from Divine Wisdom ~ Emanuel Swedenborg
MAN ON HIS MIGRATION FROM THE NATURAL WORLD INTO THE SPIRITUAL WORLD
In all things of his thought and speech, and in all things of his will and action, the natural man has as his subject matter, space, time and quantity; with him these are fixed and permanent, and without them he can have no idea of thought and speech from it, and no affection of the will and action from it.
The spiritual man or the spirit does not have these as subjects, but only as objects. The reason is that in the spiritual world the objects are altogether similar to those in the natural world — there are lands, plains, fields, gardens and forests, houses containing rooms, and in them all useful things; moreover, there are garments for women and for men, such as are in the world; there are tables, food, and drinks, such as are in the world; there are also animals both gentle and destructive; there are spaces and times, and numbers and measures. All these things have such a resemblance to the things that are in the world that to the eye they cannot be distinguished, and yet all these are appearances of the wisdom belonging to the understanding of angels, and perceptions of loves belonging to their wills; for these objects are created in a moment by the Lord, and in a moment are dissipated. They are permanent or not permanent according to the constancy or inconstancy of the spirits or angels in the things of which they are the appearances. This is why these things are merely objects of their thoughts and affections, while their subjects are those things of which these are the appearances, which, as has been said, are such things as relate to wisdom and love, thus spiritual things.
For example, when they see spaces they do not think of them from space; when they see gardens containing trees, fruits, shrubs, flowers, and seeds, they do not think of these from their appearance but according to the things from which these appearances spring; and so in all other cases.
In consequence of this the thoughts of the spiritual, and their affections also, are wholly different from the thoughts and affections of the natural, and so different that they transcend natural ideas and do not fall into them except in some measure into the interior rational sight, and this in no other way than by withdrawals or removals of quantities from qualities.
This shows clearly that the angels have a wisdom that is incomprehensible and also ineffable to the natural man. As their thoughts are such so their speech is such, and so different from the speech of men that they do not agree in a single expression. The same is true of their writing; although as to its letters this resembles the writing of men in the world, no man in the world can understand it. Every consonant in their writing expresses a distinct meaning, every vowel a distinct affection. The vowels are not written, but pointed. Their manual employments, which are innumerable, and the duties of their callings, likewise differ from the employments and duties of natural men in the world, and cannot therefore be described in the terms of human language.
From these few instances it can be seen that the natural and the spiritual differ from each other like shadow and light. Nevertheless, there are, various differences; there are some who are sensual-spiritual, some who are rational-spiritual, and some celestial-spiritual, also there are the spiritual evil and the spiritual good. The differences are according to the affections and the thoughts therefrom, and the appearances are according to the affections. From all this it is clear that man from natural becomes spiritual as soon as the. lungs and heart of the body cease to be moved, and by this means the material body is separated from the spiritual body.
(from Divine Wisdom VII:5)