Arcana Coelestia #18
18. 'The face 1 of the deep' is that person's desires and resulting falsities, of which he consists and in which he is completely absorbed; and because he has no light at all he is like the deep, or something thoroughly obscure. Throughout the Word such people are also called 'the deep' and 'the depths of the sea' which are dried up or laid waste until a person's regeneration starts, as in Isaiah,
Awake as in the days of antiquity, the generations of long ago. Was it not You that did dry up the sea, the waters of the great deep; making the depths of the sea a road for the redeemed to go across? Let the ransomed of Jehovah return. Isaiah 51:9-11.
Furthermore, when looked at from heaven, this kind of person resembles a darkened mass with no life to it. The same expressions embody within them in general the vastation in man, described many times by the Prophets, which precedes regeneration. For before a person can know what truth is, or be moved by good, the things that hinder and offer resistance must be removed. Thus the old man must die before the new one can be conceived.
Footnotes:
1. literally, the faces
Mark 4:26-28
26
And he said, So is the kingdom of God, as if a man should cast seed into the ground;
27
And should sleep, and rise night and day, and the seed should spring and grow up, he knoweth not how.
28
For the earth bringeth forth fruit of herself; first the blade, then the ear, after that the full corn in the ear.