3299. 'And behold, there were twins in her womb' means that the two were conceived simultaneously. This is clear from the meaning of 'twins' as the two, that is to say, good represented by 'Esau' and truth represented by Jacob', and from the meaning of 'in the womb' as conception, dealt with above in 3293. With regard to the two, that is to say, the good and the truth of the natural, being conceived simultaneously, the situation is that anything that is born owes its being (esse) to the father but its manifestation (existere) to the mother. Both are necessary if anything is to come into existence. As regards good the natural is conceived from the good of the rational as the father, and as regards truth from the truth of the rational as the mother, 3286, 3288. It is good that confers life, but it does so through truth. Though both are called the soul good is nevertheless primarily the soul, while truth clothes it in a kind of thin casing or body, so that the good resides within the truth. This is what is meant by 'twins in her womb'.

3286. 'On behalf of his wife because she was barren' means that the Divine Natural did not as yet exist. This is clear from the meaning of 'a wife' as Divine Truth joined to the Divine Good of the Rational, which Truth, as shown in the previous chapter, is represented by 'Rebekah'; and from the meaning of 'barren' as the non-existence as yet of the Divine Natural. For the truth of the matter is that the Divine Natural came into being from the Divine Good of the Rational as the father and from Divine Truth there as the mother. While the Divine Natural does not as yet exist the Truth of the Rational is called 'barren', here 'a barren wife'.

[2] In man's case the situation is that while he is being regenerated the Lord instills good, that is, goodwill to the neighbour, into his rational. This goodwill or good has truth from the natural man allied to it. Once this is completed his natural has still to be regenerated, as anyone may recognize from the fact that the internal or rational man often conflicts with the external or natural; and as long as conflict exists the natural is not regenerate. And while the natural remains unregenerate the rational as regards truth is barren. As is the case in general so it is similarly in every particular instance in which the rational does not agree with the natural; in every such instance the rational as regards truth is called barren.

[3] The work of regeneration revolves for the most part around making the natural man correspond to the rational man, not only in general but also in particular. And the natural man is brought into such correspondence by the Lord by means of the rational. That is to say, good is instilled into the rational, and within this good as the soil truths are planted, after which by means of rational truths the natural is brought into obedience. When it is obedient it in that case corresponds; and to the extent it corresponds a person has been regenerated.