7039. 'Behold, I kill your son, your firstborn' means the annihilation of faith devoid of charity, and the consequent devastation of truth among them. This is clear from the meaning of 'killing' as annihilation; and from the meaning of 'firstborn son', that is to say, of Pharaoh and the Egyptians, as faith devoid of charity, dealt with in 3325. For 'Pharaoh' and 'the Egyptians' have represented the facts known to the Church, 4749, 4964, 4966, 6004, thus known facts which form part of faith since these facts are ones that the Church possesses. But because they turned that factual knowledge into magic, 6692, and their deeds were as a consequence evil and devoid of any charity, the mere knowledge of matters of faith, thus faith without charity, is meant by 'their firstborn sons'. That the mere knowledge of them is meant by 'the firstborn of Egypt' is evident from the meaning of 'the firstborn of Israel' as the faith that is wedded to charity, dealt with above in 7075.

[2] The expression 'faith devoid of charity' is used, but faith in this case is used to mean the mere knowledge of matters of faith, because faith cannot exist where there is no charity. With those who are not governed by charity matters of faith are merely items stored in the memory; and in the memory they take the same form as any other factual knowledge. Nor does any real knowledge of the truth that composes faith reside there, because it has been debased by false ideas and also serves as the means to bolster up falsities. Since this is what faith devoid of charity is like, it is annihilated among the wicked in the next life, with whom truth suffers complete devastation. This is allowed to happen to prevent them from using truths as the means to attain evil objectives, and so to prevent hell from dominating in any way among them over such things as belong to heaven, and to guard against their being left hanging as a consequence between heaven and hell. Such annihilation and such devastation of truth is what is meant by the firstborn in Egypt being killed. The destruction after that of the Egyptians in the Sea Suph represented a subsequent state of damnation or spiritual death of such people; for once they have been deprived of matters of faith or truth, which were like wings lifting them up, they immediately drop like weights into hell.

4963. 'And Joseph' means the celestial of the spiritual from the rational. This is clear from the representation of 'Joseph' as the celestial-spiritual man that comes from the rational, dealt with in 4286. Here therefore, since the Lord is the subject, the Lord's Internal Man is represented by him. Everyone born a human being is external and internal. His external man is that which is seen with the eyes; it is that which enables him to live in association with other people and enables him to carry out what belongs properly to the natural world. But the internal man is one that is not seen with the eyes; it is what enables a person to live in association with spirits and angels and to carry through what belongs properly to the spiritual world. Everyone has an internal and an external, that is, the internal man and the external man exist, to the end that through man heaven may be joined to the world. For heaven flows by way of the internal man into the external and from that influx gains a perception of what exists in the world, while the external man in the world gains from the same influx a perception of what exists in heaven. It is to this end that the human being has been created the way he has.

[2] The Lord's Human too had an External and an Internal because it pleased Him to be born like any other human being. The External, or His External Man, has been represented by 'Jacob' and after that by 'Israel', but His Internal Man is represented by 'Joseph'. The latter - the Internal Man - is what is called the celestial-spiritual man from the rational; or what amounts to the same, the Lord's Internal, which was the Human, was the celestial of the spiritual from the rational. This, and the glorification of it, are dealt with in the internal sense of the present chapter and those that follow it in which Joseph is the subject. What the celestial of the spiritual from the rational is has been explained already in 4286, 4585, 4592, 4594, namely that which comes above the celestial of the spiritual from the natural, represented by 'Israel'.

[3] The Lord was indeed born like any other human being. But it is well known that everyone who is born depends for his make-up on both his father and his mother; also that he derives his inmost self from his father, but his more external aspects, or those which clothe his inmost self, from his mother. That is to say, both what he derives from his father and what he derives from his mother are defiled with hereditary evil. But in the Lord's case it was different. That which He derived from His mother possessed a hereditary nature essentially the same as that existing in any other human being; but what He derived from His Father, who was Jehovah, was Divine. Consequently the Lord's Internal Man was unlike the internal of any other human being, for His Inmost Self was Jehovah. Being intermediate this is therefore called the celestial of the spiritual from the rational. But in the Lord's Divine mercy more will be said about this later on.