3375. And I will set up the oath which I sware unto Abraham thy father. That this signifies confirmation, is evident from the signification of an “oath,” or of “swearing,” as being confirmation (n. 2842). It is not here said to “set up the covenant” made with Abraham, but the “oath,” for the reason that a “covenant” is predicated of the celestial or of good, but an “oath” of the spiritual or of truths (n. 3037), which are the subject here treated of. And for the same reason in what follows it is not said of Isaac that he “made a covenant with Abimelech,” but that he “sware a man to his brother” (verse 31); whereas it is said of Abraham that he and Abimelech “made a covenant” (Genesis 21:32; see Psalms 105:8-10). By the confirmation here referred to which is signified by an “oath,” there is meant the conjunction of the Lord with those who are in His kingdom; for an “oath” is the confirmation of a covenant; and by a “covenant” is signified conjunction (n. 665, 666, 1023, 1038, 1864, 1996, 2003, 2021).

1996. I will give My covenant between Me and thee. That this signifies the union of the internal man, which was Jehovah, with the interior man, is evident from the signification of a “covenant,” as being conjunction; for whenever a covenant between Jehovah and man is mentioned in the Word, in the internal sense nothing else is signified by the “covenant” than the conjunction of the Lord with man. The covenants so often made between Jehovah and the descendants of Jacob represented nothing else; but as this was confirmed in Part First (n. 665, 666, 1023, 1038, 1864), it would be superfluous to confirm it again here. The Lord’s internal man was Jehovah, because conceived of Him; but the interior man is here represented by Abram; and therefore the “covenant between Me and thee” signifies the union of the internal man, or Jehovah, with the interior man, and thus with the Lord’s Human Essence.