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.

264. In the Word references to the conception and bearing of sons are taken in purely a spiritual sense; that is to say, conception stands for the thought and imagination of the heart, and 'sons' for truths. This becomes clear from the following in Hosea,

As for Ephraim, their glory will fly away like a bird, away from birth, and from the womb, and from conception. Even if they bring up their sons I will bereave them so that no human being is left. But woe to them when I shall have departed from them! Hosea 9:11-12.

Here 'Ephraim' means those who have intelligence, that is, understanding of truth, while 'sons' means truths themselves. A similar reference is made elsewhere in Hosea to Ephraim, that is, a person who has intelligence but has become unwise,

The pains of childbirth have come upon him, he is an unwise son, for now he will not present himself at the mouth of the womb of sons. Hosea 13:13.

And in Isaiah,

Blush, O Sidon, for the sea has spoken, the stronghold of the sea, saying, I have not gone into labour, I have not given birth, nor have I reared young men nor brought up young women. As when the report comes to Egypt, they will go into labour over the report of Tyre. Isaiah 27:4-5.

Here 'Sidon' stands for people who have possessed cognitions of faith but have destroyed them by means of facts and have consequently become sterile.

[2] And in the same prophet,

Before she went into labour she gave birth, and before pain came to her she brought forth a male child. Who has heard of such a thing as this? Who has seen such? Does a land give birth in one day? And shall I [bring to the point of birth and not] cause to give birth? said Jehovah. Shall I who cause to give birth shut up [the womb]? said your God. Isaiah 66:7-9.

This refers to regeneration, 'sons' in a similar way meaning the truths of faith. Because goods and truths are the conceptions and births of the heavenly marriage, the Lord too calls them 'sons' in Matthew,

He who sows the good seed is the Son of Man, the field is the world, but the seed are the sons of the kingdom. Matthew 13:37-38.

And the goods and truths of a saving faith are called 'the sons of Abraham' in John 8:39, for as stated in 255, 'seed' means faith. Consequently 'sons', who are the embodiment of the seed, are the goods and truths of faith. This also is why the Lord, being Himself the Seed, called Himself the Son of Man, that is, the Church's Faith.