4742. 'The tunic of various colours that was on him' means the nature of the appearances which is determined by that of the truths derived from good. This is clear from the meaning of 'the tunic of various colours' as appearances of truth by which the spiritual of the natural is recognized and distinguished, dealt with in 4677, here therefore the nature of those appearances; and for this reason the word 'tunic' is used twice - 'they stripped Joseph of his tunic, the tunic of various colours'. The fact that the nature of these appearances is determined by that of the truths derived from good may be known from appearances of truth when these are manifested visually in the light of heaven, that is, in the next life. There no other light exists than that which comes from the Lord by way of heaven and which emanates from His Divine Truth; for this appears before the eyes of the angels as light, 2776, 3190, 3195, 3222, 3339, 3340, 3636, 3643, 3993, 4302, 4413, 4415. This light varies with each angel, depending on his reception of it. Angels' entire thought is formed by the variegation of that light, as also is man's thought, though he is not conscious of this because in man's case that light falls onto material images or ideas present in his natural or external man which are formed from the light of the world.

Consequently in his case the light of heaven is dimmed to such an extent that he scarcely knows that the light and sight in his understanding are a product of the light of heaven. But in the next life when the sight of the eye is no longer reliant on the light of the world but on that of heaven it is then obvious that his thought is formed from the latter.

[2] When this light passes from heaven into the world of spirits it manifests itself there in the form of various colours, the beauty, variation, and loveliness of these colours being immensely superior to the colours produced by the light of the world; see what has already been presented from experience regarding colours, in 1053, 1624, 3993, 4530, 4677. Because colours in the next life are formed from the light of heaven they are in origin nothing else than appearances of truth derived from good. The source from which truth shines is not truth itself because by itself alone it does not possess any flame; rather, good is the source of it since this is like the flame from which light shines. The nature of good therefore determines the nature of the truth that appears from it, and the nature of the truth is the same as that of the good from which it shines. From this one may see what is meant in the internal sense by 'the tunic of various colours' - that the nature of the appearances is determined by that of the truths derived from good; for as shown already, 'Joseph', to whom the tunic belonged, represents Divine Truth.

1820. 'By what shall I know that I shall inherit it?' means temptation directed against the Lord's love which wished to be made quite certain of the outcome. This becomes clear from the feeling of doubt which the words express. Anyone who is undergoing temptation experiences doubt as regards the end in view. That end is the love against which evil spirits and evil genii fight and in so doing place the end in doubt. And the greater his love is, the more they place it in doubt. Unless the end in view which a person loves is placed in doubt, and even in despair, there would be no temptation. A feeling of certainty about the outcome precedes, and is part of, victory.

[2] Since few people know what temptations really are, let a brief explanation of them be given here. Evil spirits never contend against any other things than those which a person loves, and the more intensely he loves them the more fiercely do those spirits contend. Evil genii are the ones that contend against the things of affection for what is good, and evil spirits are the ones that do so against the affection for what is true. As soon as they detect even the smallest thing that a person loves or get a scent, so to speak, of what is delightful and precious to him, they attack it instantly and try to destroy it, and so the whole person, since his life consists in his loves. Nothing ever gives them greater delight than to destroy a person; nor would they leave off but would continue even for ever, if the Lord did not drive them away. Those who are ill-disposed and deceitful worm their way into those very loves by flattering them, and in this way they bring a person in among themselves. And once they have so brought him in, they very soon try to destroy his loves and so to slay that person, which they do in a thousand unimaginable ways.

[3] Nor are the attacks which they make solely those in which they reason against goods and truths - the making of such attacks being nothing to them, for if they were defeated a thousand times over they would carry on with them because their supply of reasonings against goods and truths can never be exhausted. Rather, in their attacks, they pervert goods and truths, setting these ablaze with a certain kind of evil desire and of persuasion, so that the person himself does not know any other than that similar desire and persuasion reign within him. At the same time they infuse those goods and truths with delight which they seize from the delight which that person has in some other thing. In these ways they infect and infest him most deceitfully, doing it all so skillfully by leading him from the one thing to another that if the Lord did not come to his aid, that person would never know other than that it was indeed so.

[4] They act in similar ways against the affections for truth that constitute conscience. As soon as they become aware of anything, whatever the nature of it, that is a constituent part of that conscience, they mould an affection out of the falsities and weaknesses that exist with that person, and by means of that affection they dim the light of truth and so pervert it, or else they cause him anxiety and torment. In addition to this they keep his thought firmly fixed on one single thing; and they fill that thought with delusions, at the same time secretly incorporating evil desires within those delusions. Besides this they use countless other devices which cannot possibly be described so as to be understood. These are a few of the ways - and only very general ones - by which they are able to get at a person's conscience, which above all else they take the greatest delight in destroying.

[5] These few, indeed very few, observations show the nature of temptations - in general that the nature of a person's temptations is as the nature of his loves. They also show the nature of the Lord's temptations, that these were the most dreadful of all, for as is the intensity of the love so is the dreadfulness of the temptations. The Lord's love - a most ardent love - was the salvation of the whole human race; it was therefore a total affection for good and affection for truth in the highest degree. Against these all the hells contended, employing the most malicious forms of guile and venom, but the Lord nevertheless conquered them all by His own power. Victories have this effect, that after they have been won, wicked genii and spirits do not dare to attempt anything; for their life consists in their being able to destroy, but when they perceive that a person is able to withstand them, they flee even when they are making their first assault, as they usually do when they draw near to merely the threshold of heaven. They are straightaway gripped with horror and dread and hurl themselves back in retreat.