3129. 'And Rebekah had a brother' means the affection for good in the natural man. This is clear from the meaning of 'a brother' and of 'a sister' in the Word - 'a brother' being the affection for good, and 'a sister' the affection for truth, dealt with in 367, 2360, 2508, 2524. For in the natural man, as in the rational, all things there are interrelated like blood relatives and relatives by marriage, 2556, 2739. For that reason also the rational mind as well as the natural mind is called a house or family where parents, brothers, sisters, blood relatives, and relatives by marriage exist in order.

1007. 'At the hand of man' means from his entire will, and 'at the hand of brother man' from his entire understanding. This is clear from the meaning of 'man' (homo), for the essential element and life of a person is his will - indeed the character of the will determines that of the person; and from the meaning of 'brother man' (vir), for where the understanding resides in man it is called 'brother man', as shown already in 367. Whether the understanding residing there is true, spurious, or false, it is still called 'brother man'. In fact the understanding is called 'a man' (vir), 158, 265, and 'the brother' of the will, 367. The reason why a defiled will and a defiled understanding are here called 'a man' (homo) and 'brother man' (vir) is that the subject here is profanation, the mere mention and consequent representation of which is not tolerated in heaven but instantly rejected with disgust. This is why such mild expressions are employed here. The sense of the words of the verse can be taken two different ways so to speak, so as to prevent those in heaven knowing that this verse contains such matters.