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.

2701. 'God opened her eyes' means intelligence. This is clear from the meaning of 'opening' - and that it is God who did so - and also from [the meaning] of 'the eyes', as conferring intelligence; for 'the eyes' means the understanding, see 212, as also does 'sight' or 'seeing', 2150, 2325. The expression 'God opens the eyes' is used when He opens interior sight or the understanding, which opening is accomplished by means of an influx into the rational part of the person's mind, or rather into the spiritual part of his rational. The route taken by this influx is the soul, that is, the internal route, of which the person himself is not aware. This influx is his state of enlightenment in which the truths he hears or reads about are confirmed for him by a kind of perception existing within, in the understanding part of his mind. The person himself believes that this enlightenment is innate within himself and that it springs from his own power of understanding; but in this he is very much mistaken. This enlightenment consists in an influx from the Lord by way of heaven into that person's dim, mistaken, and specious sight of things, and by means of the good there causes the things which he believes to become imitations of truth. Only those who are spiritual however are blessed with enlightenment in spiritual matters of faith; and this is the meaning of the expression 'God opens the eyes'.

[2] The reason why 'the eye' means the understanding is that the sight belonging to the body corresponds to that belonging to its spirit, which is the understanding. And because it has this correspondence 'the eye' in the Word, in almost every place where it is mentioned, means the understanding, even where people believe something other is meant, as where the Lord says in Matthew,

The lamp of the body is the eye. If the eye is sound, the whole body is full of light. If the eye has been evil the whole body has been made full of darkness. If therefore the light is darkness, how great is the darkness! Matthew 6:22-23; Luke 11:34.

Here 'the eye' is the understanding, the spiritual constituent of which is faith, as also is shown by the explanation added here - 'if therefore the light is darkness, how great is the darkness!' Similarly in the same gospel,

If your right eye causes you to stumble, pluck it out and throw it away from you. Matthew 5:29; 18:9.

'The left eye' is the understanding part of the mind, whereas 'the right eye' is its affection. The command to pluck out the right eye means that if it causes one to stumble one's affection must be disciplined.

[3] In the same gospel,

Blessed are your eyes, for they see, and your ears, for they hear. Matthew 13:16.

And in Luke, Jesus said to the disciples, Blessed are the eyes which see what you see. Luke 10:23.

Here 'the eyes which see' means intelligence and faith, for it was not the mere fact that they saw the Lord and also His miracles and works that caused any one of the disciples to be blessed but the fact that they could grasp things with their understandings and had faith, meant by 'seeing with the eyes', and that they were obedient, meant by 'hearing with the ears'. As regards 'seeing with the eyes' meaning to see with the understanding and also to have faith, see 897, 2325. For the understanding is the spiritual complement of sight, and faith the spiritual complement of the understanding. The sight of the eye is received from the light of the world, the sight of the understanding from the light of heaven flowing into things which belong to the light of the world; but the sight of faith is received from the light of heaven. This is the origin of such phrases as seeing with the understanding and seeing with faith. 'Hearing with the ear' means being obedient, see 2542.

[4] In Mark,

Jesus said to the disciples, Do you not yet know nor understand? Do you still have your heart hardened? Having eyes do you not see, and having ears do you not hear? Mark 8:17-18.

Here it is evident that 'having eyes but not seeing' means not wishing to understand and not believing. In Luke,

Jesus said of the city, Would that you knew the things that make for your peace! But such is hidden from your eyes. Luke 19:41-42.

And in Mark,

By the Lord has this been done, and it is marvellous in our eyes. Mark 12:11.

Here 'hidden from the eyes' and 'marvellous in the eyes' mean to be so to the understanding, as is well known to everyone from the meaning of 'the eyes' even in everyday speech.