2173. That 'Sarah' here is the Lord as regards truth is clear from the representation of 'Sarah' as intellectual truth allied to good, and here as rational truth, for the same reason as has just been stated in reference to 'Abraham'; for 'Sarah' represents truth, see what has been stated already in 1468, 1901, 2063, 2065. In the historical sections of the Word good and truth cannot be represented by anything other than a marriage, for they go together as two that are married. Indeed a Divine Marriage exists between celestial and spiritual things, or what amounts to the same, between the things of love and those of faith; or what still amounts to the same, between things of the will and those of the understanding. Those of the will are forms of good, those of the understanding forms of truth. Such a marriage exists in the Lord's kingdom in heaven, and such also exists in the Lord's kingdom on earth, which is the Church. Such a marriage exists in every individual, and in each part of him, indeed in the most individual parts of all. That which does not have its existence within such a marriage has no life. Indeed from this Divine Marriage such a marriage exists in the entire natural order and in each individual part of it - though it does so under a different shape and form - otherwise nothing would ever continue to exist there. Because such a marriage exists in each individual part, everything is described in the Prophets, especially in Isaiah, by a pair of expressions. The one expression has to do with that which is celestial or with good, the other with that which is spiritual or with truth, dealt with in 683, 793, 801. As regards the likeness of a marriage being present in every individual part, see 718, 747, 917, 1432. This explains why 'Abraham' represents the Lord's good, and 'Sarah' His truth.

1432. That 'Abram took Sarai his wife' means good to which truth has been joined becomes clear from what is meant in the Word by 'a man (homo) and his wife', dealt with in 915. Thus by 'Sarai' here is meant nothing else in the internal sense than truth. With man there exists in every single part the likeness of a marriage; nor can anything possibly exist which is too small to have that likeness within it - both in the external man in every part, and in the internal man in every part. The reason for this is that every single thing comes into being and is kept in being from the Lord, and from the marriage - like union of His Human Essence with His Divine Essence, and from the conjunction or heavenly marriage of both Essences with His kingdom in heaven and on earth. Here, when truth that had been joined to the Lord's good was to be represented, that truth could not be represented - since the historical details here have regard to Abram - in any other way than by 'a wife'. For the truth that a likeness of a marriage resides in every single thing, see what has appeared already in 54, 55, 718, 747, 917.