Arcana Coelestia #3682
3682. And in blessing him commanded him, saying. That this signifies reflection and thence perception in order that conjunction might be effected, is evident from the signification of being “blessed,” as being conjunction (n. 3504, 3514, 3530, 3565, 3584); and from the signification of “commanding and saying,” as being reflection and consequent perception (n. 3661).
Arcana Coelestia #3514
3514. And will bless thee before Jehovah. That this signifies conjunction thereby, is evident from the signification of “blessing thee,” as being adjunction to his life (see n. 3504); and whereas it is here said, “I will bless thee before Jehovah,” it signifies conjunction. Adjunction is predicated of the communication of the truth of the natural with the good of the rational; but conjunction, of the communication of the good of the natural with the good of the rational; for there is a parallelism between the Lord and man as to the celestial things which are of good, but not as to the spiritual things which are of truth (n. 1832).