Arcana Coelestia #47
47. That these words contain arcana concerning regeneration becomes additionally clear from the fact that verse 24 above spoke of the earth bringing forth 'living creatures, beasts, and wild animals of the earth', while in the verse that followed the order was different, namely that God made the wild animals of the earth first and then the beasts. Indeed a person does first produce things so to speak from himself, and continues to do so until he becomes celestial. And so regeneration begins with the external man and moves on to the internal. This is why there is a different order here, with external things coming first.
Arcana Coelestia #6755
6755. 'And it happened in those days, when Moses had grown up means while those states lasted, and an increase in factual knowledge holding truths within it. This is clear from the meaning of 'days' as states, dealt with in 27, 487, 488, 493, 893, 2788, 3462, 3785, 4850, so that 'it happened in those days' is while those states lasted; and from the meaning of 'growing' as an increase, as above in 6749. The fact that it is an increase in factual knowledge holding truths within it is evident from the explanation just above in 6751.