737. 'Noah was a son of six hundred years' means his initial state of temptation. This is clear from the fact from here down to Eber in Chapter 11 nothing else is meant by numbers, years of age, or names than real things, as was the case also with the ages and names of all those mentioned in Chapter 5. Here 'six hundred years' means the initial state of temptation. This becomes clear from its prime factors which are ten and six multiplied again by ten. When the same factors are involved it makes no difference whether the number arrived at is large or small. As for ten, this has been shown already at 6:3 to mean remnants, while the meaning of six here as labour and conflict is clear from places throughout the Word. For the situation is this: What has gone before dealt with man's preparation for temptation, that is to say, he was supplied by the Lord with truths of the understanding and with goods of the will. These truths and goods are remnants, but they are not brought forth so as to be acknowledged until man is being regenerated. In the case of those who are being regenerated by means of temptations the remnants existing with any man are for the angels present with him. From these remnants they draw out those things with which they protect him against the evil spirits who activate falsities with him and in this way attack him. It is because remnants are meant by 'ten' and conflict by 'six' that six hundred years are spoken of, a number in which ten and six are the prime factors and which means a state of temptation.

[2] As regards conflict being the particular meaning of 'six', this is clear from Genesis 1, which describes the six days of man's regeneration prior to his becoming celestial. During those six days there was constant conflict, but on the seventh day came rest. Consequently there are six days of labour, and the seventh is the sabbath, a word which means rest. This also is why a Hebrew slave was to serve for six years and in the seventh was to go free, Exodus 21:2; Deuteronomy 15:12; Jeremiah 34:14, and why for six years they were to sow the land and gather in the produce, but in the seventh they were to leave it alone, Exodus 23:10-12. The same applied to a vineyard. It is also the reason why in the seventh year the land was to have a sabbath of rest, a sabbath to Jehovah, Leviticus 25:3-4. Because 'six' means labour and conflict it also means the dispersion of falsity, as in Ezekiel,

Behold, six men coming from the direction of the upper gate, which looks towards the north, every man with a weapon of dispersion in his hand. Ezekiel 9:2.

And in the same prophet, against Gog,

I will cause you to turn about, and I will split you into six, and cause you to come up from the uttermost parts of the north. Ezekiel 39:2.

Here 'six' and 'splitting into six' stand for dispersion, 'the north' for falsities, and 'Gog' for people who seize on doctrinal matters based on things of an external nature with which they destroy internal worship. From Job,

He will deliver you in six troubles, and in a seventh no evil will touch you. Job 5:19.

This stands for the conflict that constitutes temptations.

[3] 'Six' occurs in other parts of the Word where it does not mean labour, conflict, or the dispersion of falsity, but the holiness of faith. In these instances it is related to twelve, which means faith and all things of faith in their entirety, and to three which means that which is holy. Consequently there is also a genuine derivative meaning to the number six, as in Ezekiel 40:5, where the man's measuring rod with which he measured the holy city of Israel was six cubits long; and in other places. The reason for this derivative is that in the conflict of temptation the holiness of faith is present, and also that six days of labour and conflict look forward to the holy seventh day.

7778. 'And all the firstborn in the land of Egypt will die' means the damnation of faith separated from charity. This is clear from the meaning of 'dying' as damnation, dealt with in 5407, 6119; and from the meaning of 'the firstborn' as the Church's faith through which charity comes, dealt with in 352, 2435, 6344, 7035. But 'the firstborn in the land of Egypt' is faith devoid of charity, about which see above in 7766.

[2] As regards faith devoid of charity, there is more to be said. Faith that is devoid of charity is not faith but merely knowledge of such things as constitute faith. For the truths of faith look to charity as their ultimate end in view, and later on proceed from charity as their first end in view. From this it is evident that the things which constitute faith do not exist with those who have no charity, even though they have a knowledge of the truths of faith, as is well known. This knowledge is what they call faith. And when they use the facts they know about the truth and good of faith to support falsities and evils, they no longer have the truths and forms of the good of faith because these come to be like the falsities and evils that such truths and forms of good serve. For now the very falsities and evils which they support are seen in them.

[3] Things that constitute genuine faith look upwards to heaven and the Lord, whereas those that constitute faith separated from charity look downwards - and when they support evils and falsities - to hell, from which too it is evident that faith separated from charity is not faith. All this goes to show what is meant by the damnation of faith separated from charity, that is to say, of the truth of faith when falsified and the good of faith when adulterated. For when truth has been falsified it is no longer truth but falsity, and when good has been adulterated it is no longer good but evil; and faith itself is no longer faith composed of truth and good but of falsity and evil, no matter what it looks and sounds like to outward appearance. Furthermore, and this is an arcanum, the character of anyone's faith is determined by the character of his life. If therefore his life is damned, so is his faith; for it is a faith composed of falsity when his life is a life of evil. It is not apparent in the world that this is so, but it is made plain in the next life. When the evil in that life are deprived of the truth and good they know there then emerge from evils the falsities which have lain hidden with those people.

[4] With some evil people a certain kind of conviction exists that the truth of faith is the truth; and this conviction too is thought to be faith. But it is not faith since it is induced by the intent to make it serve as the means by which wealth, important positions, and reputation can be acquired. As long as the truths they know are serving as the means to that end they love them for the sake of an evil intent. But when they no longer serve in that way they are abandoned, indeed are regarded as falsities. The term 'persuasive faith' is used to describe this kind of conviction, and it is what is meant by the Lord's words in Matthew,

Many will say to Me on that day, Lord, Lord, did we not prophesy though Your name, and through Your name cast out demons, and do many mighty works in Your name? But then I will confess to them, I do not know you; depart from Me, you workers of iniquity. Matthew 7:22-23.

The same kind of faith is also meant by 'lamps without oil' with the five foolish virgins, who also said, Lord, Lord, open to us. But He replying said, Truly, I say to you, I do not know you. Matthew 25:11-12.

The truths of faith are meant by 'lamps', and the good of charity by 'oil', so that 'lamps without oil' are truths of faith devoid of the good of charity.