10027. 'And put it on the horns of the altar with your finger' means power that is Divine and the Lord's, originating in Himself. This is clear from the meaning of 'the horns of the altar' as the power of truth that springs from good (for the meaning of 'horns' as power, see 9081, 9719-9721, and for the meaning of 'the altar' as that which was representative of the Lord in respect of Divine Good, or that which was representative of Divine Good within the Lord, 9388, 9389, 9714, 9964); and from the meaning of 'finger' as power, dealt with in 7430. His acting by the power that was His own, that is, the power originating in Himself is meant because Moses was the one who applied the blood, and he represents the Lord in respect of Divine Truth, 9372, 9806; this is why the words 'with your finger' are used. The reason why the blood was to be put first on the horns of the altar was in order that the actual power of Divine Truth springing from Divine Good might be represented; for by the power of Divine Truth springing from Divine Good all things were done or made, and nothing without it, see the places referred to above in 10019.

2618. And Jehovah did unto Sarah. That this signifies the state of unition, namely, of the Lord’s Divine spiritual in His Divine celestial, is evident from the signification of “doing,” when predicated of the Lord’s Divine, as being the sum total of the effect, consequently the state; and from the signification of “Jehovah,” and also of “Sarah” (concerning which see above, n. 2616). As regards the state of unition of the Lord’s Divine spiritual in His Divine celestial, this is the very marriage itself of good and truth, from which comes the heavenly marriage; and this marriage is the Lord’s kingdom in the heavens and on earth. For this reason the Lord’s kingdom is so frequently in the Word called a “marriage,” and is compared to a marriage. The reason (a secret one) is that all conjugial love (and through this all celestial and spiritual love) comes from the marriage of Divine good and truth, and of Divine truth and good, in the Lord. What further arcana are enfolded in these words: that “Jehovah visited Sarah as He had said,” and that “Jehovah did unto Sarah as He had spoken,” cannot be declared, because they are inexpressible; for they comprise the very state itself of the unition of the Lord’s Divine with His Human. Appearances of this are presented by the Lord before the angels by means of heavenly lights, and are illustrated by means of ineffable representations; but they cannot be presented before men, because it would have to be done by means of such things as belong to the light of the world, into which such arcana do not fall; nay, by a description based on such things they become more obscure.