Part 16 · Chapter 206

And I have found here a matter from my teacher Rabbi Gedaliah Halevi, and it is that the secret of this second coupling of Aba and Ima: behold, Aba is included in the Hochma of ZA, and Ima is included in the Nukva, in her Bina, and all this is in the secret of the additional soul. And then they couple there through ZON for the need of Aba and Ima of Beriah.