2508. She is my sister. That this signifies rational truth, is evident from the signification of a “sister,” as being rational intellectual truth (see n. 1495). That rational truth is a “sister,” can be seen only from the heavenly marriage; for the things which descend from this have kinships among themselves like the relationships and connections on earth (concerning which see n. 685, 917); and this with indefinite variety. The heavenly marriage itself exists solely between the Divine good and the Divine truth. From this there are conceived in man the intellectual, the rational, and the faculty of knowing; for without conception from the heavenly marriage man cannot possibly be imbued with understanding, with reason, or with knowledge, and consequently cannot be man. In proportion therefore as he receives from the heavenly marriage, in the same proportion is he man. The heavenly marriage is in the Lord Himself, thus the Lord is this marriage itself, for He is the Divine good itself and at the same time the Divine truth. Angels and men are in the heavenly marriage insofar as they are in love to the Lord and in charity toward the neighbor, and insofar as they are thence in faith; that is, insofar as they are in the Lord’s good, and thence in truth; and they are then called “daughters and sons,” and in their relation to one another “sisters and brothers;” but this with differences. The reason why rational truth is called a “sister” is that it is conceived from the influx of the Divine good into the affection of rational truths; the good which is thence in the rational is called a “brother,” and the truth which is thence, a “sister.” But this will be better seen from what is said by Abraham in verse 12 of this chapter: “and moreover truly she is my sister; she is the daughter of my father, but not the daughter of my mother; and she became my wife.”

917. According to their families. That this signifies pairs, is evident from what was said before, namely, that there entered into the ark “of the clean by sevens” and “of the unclean by twos” (Genesis 7:2-3, 15); while here it is said that they went out of it “according to their families” the reason of which is that all things had now been so reduced into order by the Lord that they could represent families. In the regenerated man, goods and truths, or the things of charity and faith, are related to each other as with relationships by blood and by marriage, thus as families from one stock or parent, in like manner as they are in heaven n. 685), an order into which goods and truths are brought by the Lord. Specifically, it is here signified that all goods both in general and in particular have regard to their own truths, as though these were conjoined with them in marriage; and just as in general charity regards faith, so in every particular good regards truth; for the general, unless it exists from the particular, is not the general, seeing that it is from the particulars that the general has its existence, and from them is called general. So in every man, such as is the man in general, such is he in the minutest particulars of his affection and of his idea. Of these he is composed, or of these he becomes such as he is in general; and therefore they who have been regenerated become such in the smallest particulars as they are in general.