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.

3420. 'Which the Philistines had been stopping up after Abraham's death' means that people who had no more than a knowledge of cognitions refused to recognize these truths. This is clear from the meaning of 'stopping up' as not wishing to know, and what amounts to the same, refusing to recognize and so effacing, dealt with above in 3412; and from the representation of 'the Philistines' as those who have no more than a knowledge of cognitions, dealt with in 1197, 1198, 3412, 3413. It is the knowledge of cognitions that those ruled by matters of doctrine concerning faith possess, and they have no wish to know the truths that are the sources of cognitions or matters of doctrine. The truths that are the sources of cognitions or matters of doctrine are those that have to do with life and that have regard to charity towards the neighbour and love to the Lord. Religious teaching, which consists of matters of doctrine and of recognized facts, does no more than teach those things. Anyone therefore who teaches what ought to be done, but does not do it himself, does not wish to know truths since they run counter to his life. And things contrary to his life he also refuses to recognize. These are the reasons why the matters of doctrine concerning love and charity which in the Ancient Church constituted the whole of religious teaching have been effaced.