5586. 'Unless your brother is with you' means unless the intermediary is with you. This is clear from the representation of 'Benjamin' as the intermediary, dealt with in 5411, 5413, 5443. The intermediary represented by 'Benjamin' serves as the link between the internal and the external, that is, between the spiritual man and the natural man; also, it is the truth of good that goes forth from truth from the Divine, represented by 'Joseph'. This truth of good is called the spiritual of the celestial - 'Benjamin' being the spiritual of the celestial, see 3969, 4592. A person's internal and external are completely distinct and separate from each other; for his internal dwells in the light of heaven, his external in the light of the world. And being completely distinct and separate they cannot be joined together except through the intermediary which derives its existence from both of them.

148. In the heavens all dwell in separate groups in accordance with the quarters. Those who are in the good of love dwell towards the east and the west, those who are in clear perception of it towards the east, and those in obscure perception of it towards the west. Those who are in wisdom from the good of love dwell towards the north and south, those who are in the clear light of wisdom towards the south, and those in obscure light of it towards the north. The angels of the Lord's spiritual kingdom and those of His celestial kingdom dwell in the same order, yet differently in so far as their good of love and light of truth from good differ. For, in the celestial kingdom the love is love to the Lord, and the light of truth therefrom is wisdom, while in the spiritual kingdom, the love is love towards the neighbour, which is called charity, and the light of truth therefrom is intelligence which is also called faith (see above 23). They differ also as to the quarters, for the quarters in the two kingdoms are apart from each other by thirty degrees, as has been said just above (146).