52. The reason marriages in heaven do not result in the begetting of children, but that instead they experience a spiritual procreation, which is one of love and wisdom - the reason is that in the case of people who are in the spiritual world, a third element is missing, which is the natural element. This element is the containing vessel of spiritual things, and spiritual things without their containing vessel do not assume fixed form like those that are produced in the natural world. Also, regarded in themselves, spiritual things relate to love and wisdom. Consequently, it is spiritual things that are born of their marriages.

We say that these are born, because conjugial love perfects an angel, since it unites him with his partner so that he becomes more and more human. For, as we said above, married couples in heaven are not two but one angel. Therefore by the conjugial union they fulfill themselves in respect to their humanity, which is to want to be wise and to love what has to do with wisdom.

2802. 'Isaac said to Abraham his father - he said - My father. And he said, Here I am, my son' means a conversing - which took place in the Lord and was grounded in love - between Divine Truth and Divine Good. This is clear from the meaning of 'Isaac', the son, as Divine Truth, and from the meaning of 'Abraham', the father, as Divine Good, both of which are dealt with in the paragraph following this; and from the affectional content of these expressions showing that both are grounded in love. From this it is evident that a conversing of the Lord with His Father is meant. Within these words more arcana lie concealed than can be perceived by any human mind, as may be recognized from the fact that the verb 'said' occurs four times in this verse (in the Word when something new is being introduced, the expression 'and said' is in the habit of appearing, see 2061, 2238, 2260) and also from the fact that the words in this verse are expressive of love, which, when they come to be perceived by celestial angels who understand the inmost sense, are formed by those angels into utterly heavenly ideas. For celestial angels form for themselves enlightened ideas from the affectional content of the Word, whereas spiritual angels do so from the spiritual meanings of the words and the subject matter there, 2157, 2275. Thus from the words of this verse in which there are four distinct and separate phases and affections springing from love, they form ideas such as cannot possibly come down within man's range of understanding nor find expression in words; and that formation of ideas is effected with an abundance and variety beyond words. All this shows the nature of the Word in its internal sense, even in places, like the present verse, where it appears plain and simple in the letter.

2275. That 'he said, Let not now my Lord be incensed, and I will speak' means deep concern over the state of the human race becomes clear not so much from the actual words as from the affection which these words have within them. The internal sense of the Word consists of two distinct elements - the spiritual and the celestial. The spiritual involves a discernment - abstractedly, apart from the letter - of subject matter or real things, the literal sense serving these as an object, in the same way as things seen with the eye may serve as objects of thought regarding more exalted matters. The celestial involves pure perception of the affection present within the real things which belong to the internal sense. That discernment of real things exists with spiritual angels, whereas this pure perception of that affection exists with celestial angels. The latter, that is, those who are percipients of the affection, perceive immediately, purely from the affection there, what the letter embodies within itself when this is being read by man. And from this they form celestial ideas for themselves, doing so with unending variety and in an indescribable fashion in accordance with the sequence and harmony of the celestial things of love comprising the affection. This shows what the Word of the Lord contains in its inner recesses. When these words are being read therefore, 'Let not now my Lord be incensed, and I will speak', celestial angels perceive immediately a certain deep concern, and indeed that deep concern that is a manifestation of love towards the human race. At the same time countless and indescribable aspects regarding the deep concern which the Lord felt when He thought about the state of the human race are instilled into them.