9673. 'With cherubs' means watchfulness, guarding against the intermingling of the two - of spiritual good and celestial good, and so of the middle heaven and the inmost heaven. This is clear from the meaning of 'cherubs' as watchfulness and providence, guarding against access to the Lord except through good and guarding against any harm being done to the good from the Lord which is present in heaven and with a person, dealt with in 9509. The reason why guarding against the intermingling of spiritual good and celestial good, and so of those two heavens, is also meant is that if they did become intermingled they would both suffer harm, harm so serious that those actual heavens would be destroyed, as may be recognized from the difference between the two kinds of good, and so between the two heavens, spoken about in the places referred to above in 9670. For this reason there are intermediate angelic communities, among whom celestial-spiritual good exists and spiritual-celestial good; and through these communities the two heavens are linked together, 9670, 9671. Even with these communities the two forms of good have not been joined together, but exist distinct and separate from each other. From all this it is evident that those communities are guards, protecting both kinds of good from becoming intermingled, and therefore also that this watchfulness and providence which are the Lord's are meant by 'cherubs'.

3833. 'And so it was in the evening' means when the state was still obscure. This is clear from the meaning of 'the evening' as an obscure state, dealt with in 3056. Furthermore feasts held in the evening, that is, suppers, meant nothing else among the ancients who had appropriate religious observances than the introductory state which comes before an actual joining together, which is obscure compared with that state when the joining together has taken place. Indeed when a person is being introduced into truth and from this into good, everything he learns at that time is obscure. But once good is joined to him and he regards truth from the standpoint of good, everything he learns becomes clear to him, gradually and increasingly so. For he is now no longer in doubt about whether something exists or whether it is true but knows that it exists and is true.

[2] Once a person has reached this state he starts to know countless things, for he now proceeds from the good and truth which he believes and perceives. He proceeds so to speak from the central point out to the peripheral regions; and in the measure that he proceeds from such good and truth, he sees in the same measure the things round about, and gradually more and more widely since he is constantly pushing out and extending the boundaries. Thereafter he also begins from each subject situated in the space within those boundaries, and from those subjects as new centres he pushes out new peripheral regions; and so on in the spaces within these. Consequently the light of truth radiating from good increases enormously and becomes one expanse of light, for he is now bathed in the light of heaven which shines from the Lord. But to people who are prone to doubt and who question whether something exists and is true, those countless, indeed limitless things are not visible at all. To them every single one is totally obscure. Those things are scarcely seen by them as a single whole which definitely exists, only as a single whole whose very existence they are uncertain of. Such is the condition into which human wisdom and intelligence has fallen at the present day. Being able to reason cleverly whether something exists is now the mark of a wise man, and being able to reason that it does not exist is the mark of one wiser still.

[3] Take for example the question whether in the Word an internal sense exists which such people call the mystical sense. Until they believe in the existence of it they cannot know a single one of the countless things existing within that sense, so many that they fill the whole of heaven in unending variety. Take as another example one who reasons about whether Divine Providence is merely universal and does not extend to specific details. That person cannot know the countless arcana which have to do with Providence, as many in number as the occurrences in everyone's life from start to finish and in the world from its creation to its end, and even for ever. Take as yet another example one who reasons whether good can exist in anyone, seeing that the will of man is fundamentally depraved. He cannot possibly be aware of all the arcana that have to do with regeneration, nor even that a new will is implanted by the Lord and the arcana concerning this. And the same is so with everything else. From this one may recognize what obscurity surrounds such people and that they do not even see, let alone reach, the outskirts of wisdom.