487. 'Days means periods of time and states in general. This has been shown in Chapter 1, where the 'days of creation' have no other meaning. In the Word it is very common for a whole period of time to be called 'a day', as it clearly is in the present verse and in verses 5, 8, 11, 14, 17, 20, 23, 27, 31, below; and therefore the states that belong to periods of time in general are meant by 'days' as well. And when 'years' is attached, then periods of years mean the natures of those states, and so the states in particular.

[2] The most ancient people had their own particular numbers which they would use to mean different aspects of the Church - for instance, the numbers three, seven, ten, twelve, and many which they obtained from these and other numbers - and in so doing incorporated states of the Church. These numbers therefore contain arcana that would require considerable effort to unravel. Really a number was an evaluation of the states of the Church. The same feature occurs throughout the Word, especially in the prophetical. And the religious ceremonies of the Jewish Church also entail numbers specifying periods of time as well as quantities; for example, in connection with sacrifices, minchahs, oblations, and other practices, which in every case have special reference to holy things. Consequently eight hundred in this verse, nine hundred and thirty in the next, and the numbers of years mentioned in the verses that follow after that, embody in particular more matters than can possibly be retold; matters, that is to say, which have to do with changes in the state of their Church in relationship to their own general state. Later on, in the Lord's Divine mercy, the meaning of the simple numbers up to twelve will be given, for without knowing these first of all no one can grasp what compound numbers mean.

2473. The interior memory is immensely superior to the exterior, as several myriads are to one, or as light is to darkness; for myriads of ideas belonging to the interior memory flow into just one belonging to the exterior memory where they manifest something general and obscure. Consequently all the capabilities which spirits possess, more so which angels possess, are present with them to a more perfect degree, that is to say, both their feelings and also their thoughts and perceptions. Just how superior the character of the interior memory is to the exterior may become clear from examples: When any individual calls somebody else to mind, friend or foe, whose character he has come to know from associating with him over the years, his thought of that person presents itself as one obscure image, the reason being that this is formed from the exterior memory. But when the same individual has become a spirit and calls that person to mind his thought of him presents itself as to all the ideas he has ever gained concerning him, the reason being that this image is formed from the interior memory. So it is with everything else; the thing itself about which someone knows much presents itself in the exterior memory as one general whole, but in the interior memory as to the individual details of which he has ever gained some idea concerning that thing, and these present themselves in wonderful array.