3971. 'It happened, when Rachel had borne Joseph' means acknowledgement of the spiritual represented by Joseph. This is clear from the meaning of 'bearing' as acknowledging, dealt with in 3905, 3911, 3915, 3919; from the representation of 'Rachel' as the affection for interior truth, dealt with in 3758, 3782, 3793, 3819; and from the representation of 'Joseph' as the spiritual kingdom and so the spiritual man, dealt with in 3969, and therefore as the spiritual; for having its origin in the Lord, the spiritual is that which makes the spiritual man and also the spiritual kingdom what they are. By means of Jacob's sons by the servant-girls and by Leah, the sections prior to this have dealt with the reception and acknowledgement of general truths, and eventually with the joining of those truths to the interior man, and so have dealt with man's regeneration up to and including his becoming spiritual. 'Joseph' is that spiritual man. The present sections coming directly after them deal with the fruitfulness and the multiplication of truth and good, which are meant by the flock which Jacob obtained for himself by means of Laban's flock.

[2] Indeed after the joining of the interior man to the external man has taken place, that is, of the spiritual and the natural, fruitfulness of good and multiplication of truth take place, for that joining together of the two is the heavenly marriage with man. It is from this marriage that such fruitfulness and multiplication spring. This also is why 'Joseph' in the external sense means fruitfulness and multiplication, 3965, 3969, the expressions 'fruitfulness' being used in reference to good, and 'multiplication' to truth, 43, 55, 913, 983, 2846, 2847.

913. 'Let them spread out into the earth' means the action of the internal man into the external, while 'be fruitful' means increases in good, 'and multiply' increases in truth, and 'over the earth' means with the external man. This is clear from the train of thought and also from what has been stated and shown already about the meaning in the Word of 'being fruitful' as having reference to goods, and of 'multiplying' to truths. That 'the earth' means the external man has in like manner been shown already, so there is no need to pause and confirm these points. Here the subject is the action of the internal man into the external after a person has been regenerated. That is to say, when good starts 'to be fruitful' and truth 'to multiply', the external man is rendered correspondent or obedient. Until then this is not possible because the desires of the body are incompatible with goods, and the illusions of the senses with truths. The former annihilate the love of good, the latter the love of truth. The fruitfulness of good and the multiplication of truth take place in the external man - the fruitfulness of good in his affections, the multiplication of truth in his memory. The external man is here called 'the earth' into which mankind spreads out and over which they are fruitful and multiply.