7870. 'On that night' means their state - a state of evil. This is clear from the meaning of 'night' as a state when there is nothing but evil and falsity. For night describes the opposite of day and thick darkness the opposite of [clear] light, and 'day' and '[clear] light' mean a state in which truth and good reign. This being so, 'night' also means the last phase of the Church, for at that time falsities and evils reign because there is no faith or charity, see 2353, 6000. In addition 'night' means when vastation is completed, 7776, and also damnation, 7851. From all this it is evident that the state of those who are in hell is called 'night'. Not that the thick darkness of night envelops them, for they can see one another. But since the state of truth and good which exists in heaven is called 'day', the state of falsity and evil is called 'night'. Also thick darkness exists in hell when any light at all from heaven flows into it; for then the inferior light which they see by is reduced to nothing and becomes thick darkness.

[2] The source of the inferior light they see by is, it is true, light from the Lord coming through heaven; for in the next life no light comes from anywhere else. But among those in hell that light from Him enters by way of the ability to understand what is true. The ability enabling them to understand remains with them, as it does with every human being, however much they may be steeped in evil or falsity. But when that heavenly light passes on into their will - that is to say, into unwillingness to understand - and consequently passes into the evil and falsity that reside with them, the heavenly light is turned for them into inferior light resembling that emitted from a coal fire. And, as has been stated, that inferior light is converted into utterly thick darkness by the light of heaven when this flows into it. Regarding the inferior light in hell, its being like that emitted from a coal fire, see 1528, 3340, 4418, 4571; and regarding its conversion into thick darkness at the presence of the light of heaven, 1783, 3412, 4533, 5057, 5058, 6000. From all this it may be recognized that in the next life the kind of light each one has depends on whether his ability to understand is furnished with truths springing from good or with falsities arising from evil.

1783. THE INTERNAL SENSE

As stated already, the narratives contained here draw on true history; that is to say, Jehovah did in fact speak to Abram as described; the land of Canaan was promised to him as an inheritance; he was in fact commanded as described to arrange a heifer, she-goat, ram, turtle dove and fledgling; birds of prey came down on the carcasses; a deep sleep came over him, and in that sleep a horror of darkness; and when the sun had set he did in fact see what looked like a smoking furnace with a flaming torch passing between the parts; besides all the other details mentioned. These events are historically true, but even so every single one, down to the smallest event that took place, is representative; and the actual words used to describe those events, down to the smallest part of a letter, carry a spiritual meaning, that is, every single detail has an internal sense within it. For every single detail in the Word is inspired, and being inspired cannot derive from other than a heavenly origin; that is, celestial and spiritual things lie concealed in its inner recesses. If this were not so it could not possibly be the Word of the Lord.

[2] These are the things which the internal sense contains. When this sense lies open to view the sense of the letter passes out of sight, as though it did not exist, as also conversely when attention is paid solely to the historical sense, or sense of the letter, the internal sense passes out of sight, as though it did not exist. The relationship of the two senses is like that of heavenly light to the light of the world, and conversely like that of the light of the world to heavenly light. When heavenly light is seen, the light of the world is like thick darkness, as I have been made to know from experience. But when anyone is in the light of the world, heavenly light, if it is seen, would be like thick darkness. It is similar with human minds: to the person who limits everything to human wisdom, or worldly knowledge, heavenly wisdom is seen as something obscure and blank; but to one who possesses heavenly wisdom, human wisdom is like something totally obscure which, unless it had heavenly rays of light within it, would be as thick darkness.