3210. 'And Isaac brought her into the tent of Sarah his mother' means the sanctuary of truth within the Divine Human. This is clear from the meaning of 'a tent' as that which is holy, dealt with in 414, 1102, 2145, 2152, 2576, and so the sanctuary; and from meaning of 'Sarah his mother' as Divine truth, dealt with in 1468, 1901, 2063, 2065, 2904, from which the Divine Human was born, the Rational of which is represented by 'the son Isaac'. From this it is evident that 'Isaac brought her into the tent of Sarah his mother' means that rational Good guided Truth represented by Rebekah into the sanctuary of truth. What the sanctuary of truth is becomes clear from what has been stated above in 3194 about the Lord's Divine Human - that Good and Truth belong essentially to the Divine itself, but that the Lord's Divine Human came into existence from Divine Good and was born (as to the Divine itself, that is) from Divine Truth; or what amounts to the same, that the Lord's Essential Being (Esse) was Divine Good, but the Manifestation (Existere) of Him was Divine Truth. From this came Divine Rational Good to which He joined Divine Truth from the Human.

[2] It is impossible to say anything more about this very deep arcanum than this: Divine Good and Truth themselves within the Lord's Divine Human to which Truth from the Human was joined are what were meant by the Sanctuary or Holy of Holies in the Tabernacle and in the Temple. The nature of that Good and Truth was represented by the objects within the Sanctuary, such as the golden altar, the table with the loaves of the presence, and the lampstand; and further within, by the Mercy Seat and the Ark; and within it, inmostly, by the Testimony which was the Law delivered from Sinai. This was the Holy of Holies itself or Sanctuary of Truth.

1901. 'Perhaps I shall be built up from her' means the possibility of the rational being born in that way. This becomes clear from the meaning, when it has reference to human generation, of 'being built up', and so needs no further explanation. 'Sarai', as stated, means intellectual truth which has been allied as a wife to good. Intellectual truth which resides inmostly is totally lacking in offspring or is like a childless wife, ¹ if there is not as yet any rational into which and through which it may flow, for without the rational as a go-between it cannot flow with any truth at all into the exterior man, as becomes clear in the case of small children. The latter can have no knowledge at all of truth until cognitions have been bestowed on them; but as has been stated the better and more perfectly they have cognitions bestowed on them, the better and more perfectly can intellectual truth which resides inmostly, that is, within good, be communicated.

[2] This intellectual truth represented by Sarai is the spiritual itself which flows in by way of heaven, and so by an internal route. It resides in everyone and is continually coming to meet the cognitions that are introduced by means of perceptions gained by the senses and implanted in the memory. No one is conscious of that intellectual truth within himself as it is too pure to be perceived by a general idea. It is like a kind of light which enlightens the mind and imparts the ability to know, think, and understand. Since the rational cannot come into being except also by means of the influx of intellectual truth, represented by Sarai, it inevitably exists in relation to that truth as its son. When the rational is formed from truths that have been allied to goods, more so when it is formed from goods from which truths derive, it is a true son. Previous to that also it is recognized as a son, yet not as a true son but as one born from a servant-girl. All the same, it is adopted as such, and for the reason here stated, that it was 'to be built up from her'.

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