Arcana Coelestia #476
476. That 'male and female' means the marriage of faith and love has been stated and shown already. That is to say, 'male' or man (vir) means the understanding and what belongs to the understanding, and so what belongs to faith, while 'female' means the will, or what belongs to the will, and so what belongs to love. This also is why she was called Eve, from a word meaning life, which belongs to love alone. 'Female' therefore also means the Church, as also shown already, and 'male' the man (vir) of the Church. At present the subject is the state of the Church at the time it was spiritual and shortly to become celestial, which is why the word 'male' comes first, as it does also in 1:26-27. Furthermore the expression 'to create' has regard to the spiritual man. As soon however as that marriage has taken place, that is, the Church has become celestial, it is no longer called 'male and female' but 'Man' (Homo) who by virtue of the marriage means both. Consequently 'and He called their name Man', which means the Church, follows next.
Arcana Coelestia #1965
1965. This then is the internal sense of the details in this chapter concerning Abram, Hagar, and Ishmael. Yet how inexhaustible that sense is, that is, how limitless the details it contains, may be seen from the single consideration that, as every single thing in the Word looks in the internal sense to the Lord and has the Lord as its subject, the life of the Word, being the Word itself, arises out of this. In addition every single thing has at the same time in the internal sense the Lord's kingdom in heaven as its subject, and also His kingdom on earth, which is the Church. And in a similar way it has as its subject each individual who has the Lord's kingdom within him, besides having in general everything celestial or spiritual as its subject. For the Lord is the source of all these things, and this accounts for Abram's also representing the celestial Church, the celestial man, as well as the celestial itself, and so on. To extend the explanation any further however would take much too long.