6751. 'And he was a son to her' means that then first truths were attached to that affection. This is clear from the representation of Pharaoh's daughter, to whom 'to her' refers here, as an affection for factual knowledge, dealt with immediately above in 6750; and from the meaning of 'son' as truth, dealt with in 489, 491, 533, 2623, 3373, here first truth since 'being a son to her' is possessing first truths acquired through factual knowledge. For first truths are born from factual knowledge and so are like sons born from their mother, who is the affection for factual knowledge. And factual knowledge is the groundwork for truths composing the understanding and faith, see above in 6750. When a person is being regenerated matters of faith develop in him in almost the same way as things that are not matters of faith develop while he is growing up. While he is growing up sensory impressions compose the first level to be laid down, then known facts another level; and after that, grounded on these levels, the power of judgement grows, more fully with one person, less fully with another. While a person is being regenerated the general aspects of faith or the basic elements of the Church's teachings compose the level that is laid down first, then come particular aspects of that teaching and faith, and after that in successive stages things that are more and more internal. These are levels which the light of heaven shines on; and from this comes the power of understanding, and the ability to perceive the truth of faith and the good of charity.

145. In the Word too 'name' means the essential nature of a real thing, and 'seeing and calling by name' knowing characters, as in Isaiah,

I will give you the treasures of darkness and the hoarded riches of secret places, that you may know that it is I, Jehovah, the one calling you by name, the God of Israel. For the sake of My servant Jacob, and of Israel My chosen, and I have called you by name, I have surnamed you, but you do not know Me. Isaiah 45:3-4.

Here 'calling by name' and 'surnaming' mean knowing his character beforehand. In the same prophet,

You will be called by a new name which the mouth of Jehovah will declare. Isaiah 62:2.

This stands for his becoming a different person, as is clear from what precedes and what follows these words. In the same prophet,

O Israel, fear not, for I have redeemed you, I have called you by your name, you are Mine. Isaiah 43:1.

This stands for knowing character. Again in the same prophet,

Lift up your eyes on high and see; who created these? He who brings out their host by number; He will call them all by name. Isaiah 40:26.

This stands for His knowing them all. In Revelation,

You have a few names in Sardis, who have not soiled their garments. He who conquers will be clad in white garments and I will not blot his name out of the book of life; and I will confess his name before My Father and before His angels. Revelation 3:4-5.

Elsewhere in the same book,

Whose names have not been written in the book of life of the Lamb. Revelation 13:8.

In these places 'names' is in no way used to mean names but people's characters. Nor in heaven do they know anyone's name, only his character.