Arcana Coelestia #1020
1020. That these things are meant becomes clear from the fact that everything put together as history from Genesis 1 down to Eber in Chapter 11 means something different from what appears in the letter, and from the consideration that the historical narratives there are purely made-up history customary among the most ancient people. When attesting the truth of some matter they would say that 'Jehovah said it'. Here however 'God' is used because the subject is the spiritual Church. And they did the same when anything true was being, or had been, put into effect.
Arcana Coelestia #6336
6336. 'And said, Gather together' means the existence together of all in general. This is clear from the meaning of 'gathering together' as a call to exist together, in this case a call to all the truths of faith and forms of the good of love that are meant by the twelve sons of Jacob, see immediately above in 6335.