Arcana Coelestia #1021
1021. That 'Noah and his sons with him' means the Ancient Church has been shown already and will be clear in subsequent parts of this chapter. Consequently there is no need to pause and confirm the point here.
Havilah
'Havilah,' as mentioned in Genesis 10:28, signifies a ritual of the church called Eber. 'The land of Havilah,' as mentioned in Genesis 2:11, signifies the celestial self.
(References: Arcana Coelestia 1245)