Arcana Coelestia #19
19. 'The Spirit of God' is used to mean the Lord's mercy, which is said 'to hover', like a hen over eggs, over what the Lord stores away in man and which in the Word are frequently called 'remnants'. These remnants are cognitions of truth and good which never come to light or into daylight until external things have been laid waste. These cognitions are here called 'the face 1 of the waters'.
Footnotes:
1. literally, the faces
Arcana Coelestia #4917
4917. 'As she was giving birth' means acknowledgement on the part of internal truth. This is clear from the meaning of 'giving birth' as acknowledging in faith and action, dealt with in 3905, 3915, 3919; and from the representation of Tamar, to whom 'she' refers here, as the internal aspect of the representative Church, and from this as internal truth.