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.

2213. 'About this time next year, and Sarah will have a son' means that the Lord would at that point cast off the human rational and put on the Divine Rational. This is clear from the meaning of 'returning at this time of life', or 'at this time next year', as the joining together of the Divine with the Lord's Human, dealt with above in 2193, and from the meaning of 'Sarah's having a son' as the Rational that was to be Divine, also dealt with above, in 2194. 'This time of life', or 'this time next year', denotes the time when Abraham would be entering his hundredth year, which year means when the Lord's Human had become united to the Divine, and the Divine to the Human, as shown above in 1988. There was an interval of a year because 'a year' in the Word does not mean a year but an entire length of time, thus a whole period, whether of a thousand years, or of a hundred, or of ten, or of hours, as also shown already, in 482, 487, 488, 493, 893; and the same applies to a week, dealt with in 2044.