Arcana Coelestia #3976
3976. And I will go. That this signifies conjunction with the Divine rational, is evident from the signification of “going;” that is, to his place and to his land (n. 3973); by which is signified a longing for conjunction with the Divine of the rational.
Arcana Coelestia #2630
2630. Isaac. That this signifies the Divine Rational, is evident from what has been said before concerning Abraham, Isaac, and Jacob (n. 1893, 2066, 2083), namely, that Abraham represents the supreme Divine, Isaac the Divine rational, and Jacob His Divine natural; as will also be seen hereafter, where Isaac is treated of.