3023. I will make thee swear by Jehovah the God of heaven and the God of the earth. That this signifies a most holy pledging to the Divine which is in the highest and in that which is therefrom, is evident from the signification of “causing to swear,” as being to pledge by oath; for to cause to swear is nothing else than to pledge; and this is most holy when it is by Jehovah the God of heaven and the God of the earth, that is, to the Divine which is above and which is beneath, or what is the same, to the Divine which is in the highest and in that which is therefrom. “Jehovah the God of heaven,” being said of the Lord, denotes Jehovah Himself who is called the Father, from whom He was conceived, thus who was His Divine Essence; for the conception itself gave the veriest essence from which He was. “Jehovah the God of the earth” in this case means Jehovah who is called the Son, thus His Human essence; this came forth from the Divine essence when the Lord made it also Divine. Thus by “Jehovah the God of heaven” is signified the Divine that is in the highest; and by “Jehovah the God of the earth” is signified the Divine that is in that which is therefrom. But the Lord is called “Jehovah the God of heaven” from His Divine that is in the heavens; and He is called the “God of the earth” from His Divine that is on earth. The Divine in the heavens is also that which is with man in his internals; but the Divine on earth is that which is in his externals; for the internals of man are his heaven, because by them he is conjoined with the angels; but his externals are his earth, for by them he is conjoined with men (n. 82, 913, 1411, 1733). When a man is regenerate, the internals flow into the externals, and the externals are from the internals. Hence also it may be known what the internals of the church are, and what its externals.

913. That they may spread themselves over the earth. That this signifies the operation of the internal man on the external, and that “being fruitful” signifies increasings of good, “multiplying” increasings of truth, and “upon the earth” in the external man, is evident from the connection of the things, and also from what has been before said and shown about the signification of “being fruitful” which in the Word is predicated of goods, and about that of “multiplying” which is predicated of truths. That “earth” signifies the external man has likewise been shown before; so that we need not dwell longer on these significations in order to confirm them. Here the subject is the operation of the internal man on the external after the man has been regenerated, showing that good is for the first time made fruitful, and truth multiplied, when the external man has been reduced to correspondence or obedience. This can never be so before, because what is corporeal opposes what is good, and what is sensuous opposes what is true, the one extinguishing the love of good, and the other extinguishing the love of truth. The fructification of good and the multiplication of truth take place in the external man; the fructification of good in his affections, and the multiplication of truth in his memory. The external man is here called “the earth” over which they spread themselves, and upon which they become fruitful and multiply.