Selection from Arcana Coelestia ~ Emanuel Swedenborg
The historicals [of the Word] are representatives and all the words are significative. The case is the same with all the historicals of the Word, not only with those in the books of Moses, but also with those in the books of Joshua, Judges, Samuel, and Kings. In all these, nothing is apparent but mere history; but although it is history in the sense of the letter, still in the internal sense there are arcana of heaven, which lie stored up and hidden there, and which can never be seen so long as the mind, together with the eye, is kept in the historicals; nor are they revealed until the mind is removed from the sense of the letter. The Word of the Lord is like a body that contains within it a living soul; the things belonging to the soul do not appear while the mind is so fixed in corporeal things that it scarcely believes that there is a soul, still less that it will live after death; but as soon as the mind withdraws from corporeal things, those which are of the soul and life become manifest. And this also is the reason, not only why corporeal things must die before man can be born anew, or be regenerated, but also why the body itself must die so that he may come into heaven and see heavenly things.
Such also is the case with the Word of the Lord: its corporeal things are those which are of the sense of the letter; and when the mind is kept in these, the internal things are not seen at all; but when the former are as it were dead, then for the first time are the latter presented to view. But still the things of the sense of the letter are similar to those which are with man while in the body, to wit, to the knowledges of the memory that come from the things of sense, and which are general vessels that contain interior or internal things within them. It may be known from this that the vessels are one thing, and the essentials contained in the vessels another. The vessels are natural; the essentials contained in the vessels are spiritual and celestial. So likewise the historicals of the Word, and all the expressions in the Word, are general, natural, and indeed material vessels, in which are things spiritual and celestial; and these in no wise come into view except by the internal sense.
This will be evident to everyone from the mere fact that many things in the Word are said according to appearances, and indeed according to the fallacies of the senses, as that the Lord is angry, that He punishes, curses, kills, and many other such things; when yet in the internal sense they mean quite the contrary, namely, that the Lord is in no wise angry and punishes, still less does He curse and kill. And yet to those who from simplicity of heart believe the Word as they apprehend it in the letter, no harm is done while they live in charity. The reason is that the Word teaches nothing else than that everyone should live in charity with his neighbor, and love the Lord above all things. They who do this have in themselves the internal things; and therefore with them the fallacies taken from the sense of the letter are easily dispelled.
The Most Ancient Church, which was celestial, looked upon all earthly and worldly, and also bodily things, which were in any wise objects of the senses, as being dead things; but as each and all things in the world present some idea of the Lord's kingdom, consequently of things celestial and spiritual, when they saw them or apprehended them by any sense, they thought not of them, but of the celestial and spiritual things; indeed they thought not from the worldly things, but by means of them; and thus with them things that were dead became living.
The things thus signified were collected from their lips by their posterity and were formed by them into doctrinals, which were the Word of the Ancient Church, after the flood.
With the Ancient Church these were significative; for through them they learned internal things, and from them they thought of spiritual and celestial things. But when this knowledge began to perish, so that they did not know that such things were signified, and began to regard the terrestrial and worldly things as holy, and to worship them, with no thought of their signification, the same things were then made representative. Thus arose the Representative Church, which had its beginning in Abram and was afterwards instituted with the posterity of Jacob. From this it may be known that representatives had their rise from the significatives of the Ancient Church, and these from the celestial ideas of the Most Ancient Church.
The nature of representatives may be manifest from the historicals of the Word, in which all the acts of the fathers, Abram, Isaac, and Jacob, and afterwards those of Moses, and of the judges and kings of Judah and Israel, were nothing but representatives. Abram in the Word, as has been said, represents the Lord; and because he represents the Lord, he represents also the celestial man; Isaac likewise represents the Lord, and thence the spiritual man; Jacob in like manner represents the Lord, and thence the natural man corresponding to the spiritual.
But with representatives the character of the person is not considered at all, but the thing which he represents; for all the kings of Judah and of Israel, of whatever character, represented the Lord's kingly function; and all the priests, of whatever character, represented His priestly function. Thus the evil as well as the good could represent the Lord and the celestial and spiritual things of His kingdom; ... the representatives were altogether separated from the person. Hence then it is that all the historicals of the Word are representative; and because they are representative, it follows that all the words of the Word are significative, that is, that they have a different signification in the internal sense from that which they bear in the sense of the letter.
(from Arcana Coelestia 1408-1409)