4803. A matter wholly unknown in the world and worthy of mention is this: The states in which good spirits and angels live undergo constant change and perfection. In this way they are conveyed to the more internal parts of the province in which they dwell, and so into more excellent functions. For in heaven purification takes place constantly, which is so to speak a new creation. Yet the situation is that no angel to all eternity can possibly attain complete perfection. The Lord alone is the perfect One, He being the root and the source of all perfection. Those who correspond to the mouth constantly wish to be speaking, for speaking gives them utmost pleasure. While undergoing perfection they are restricted to speaking nothing but that which is beneficial to companions, the community, heaven, and the Lord. The delight they take in speaking in that way grows in the measure that the desire to regard themselves in what they speak and to strive after wisdom from what is properly their own passes away from them.

9516. 'And their faces of a man towards his brother' means truth and good joined together. This is clear from the meaning of 'the face' as the interiors, at this point looking towards and being joined to, for when two are looking each towards the other they join themselves together on the level of interiors (interiors being meant by 'the face', 1999, 2434, 3527, 3573, 4066, 4796-4805, 5102, 5165, 5168, 5695, 9306); and from the meaning of 'man towards brother' as mutually, dealt with in 4725, so that truth joined to good is meant. For 'man' means truth, 3134, 3309, 3459, 4725, 7716, 9007, and 'brother' good, 367, 2360, 3303, 3803, 3815, 4121, 4191, 5409, 5686, 5692, 6756.

4121. 'And he took his brothers with him' means forms of good replacing those which it had lost. This is clear from the meaning of 'brothers' as forms of good, dealt with in 2360, 3160, 3303, 3459, 3803, 3815. In the internal sense 'brothers' means people who are governed by the same kind of goodness and truth, that is, they share the same affection for these. Indeed all in the next life are grouped together in different communities on the basis of their affections; and those so grouped together in any community constitute a brotherhood. They do so not because they call themselves brothers but because they are such through their being joined to one another. In the next life it is goodness and truth that lie behind that which on earth is called a blood-relationship and a relationship by marriage, and for this reason the latter correspond to that goodness and truth. Indeed regarded in themselves forms of goodness and truth acknowledge no other father than the Lord, for they exist from Him alone, and therefore all who are governed by forms of goodness and truth exist in a brotherly relationship with one another. Yet degrees of affinity exist, determined by the particular nature of each form of goodness or truth. In the Word these degrees are meant by brothers, sisters, sons-in-law, daughters-in-law, grandsons, granddaughters, and many other names for relatives in a family.

[2] On earth however these names are given to people because they have the same parents, no matter how much these people differ from one another in affection. But that kind of brotherly relationship and affinity is dissolved in the next life, and unless on earth they have been governed by the same affection they all enter different brotherly relationships. Such people, it is true, do as a general rule come together initially, but in a short while they are parted. For in the next life it is not money that holds people together but, as has been stated, affections, the nature of which are plain to see as if in clear daylight, as also is the nature of the affection which one person has had for another. Since affections are so plain to see there, and since everyone's affection attracts him towards the community that is his, the association with one another of people whose mental dispositions have not been in agreement is therefore broken. In that case all ties of brotherly relationship and of friendship possessed by the external man are eliminated in both parties, while those which had existed with the internal man remain. The reason why 'he took his brothers with him' means forms of good replacing those which it had lost is that when one community is being separated from another, as stated above in 4077, 4110, 4111, it moves towards another and so towards other forms of good which replace the former.