Israel Sabba and the Promised Land

Kalach Pitchei Chokhmah 129:15

And when the gradation causes there to be a division of the additional [aspect], the meaning is that Yisrael-Sabba and Tevunah are not reckoned as a distinct configuration in their own right, because to them was given the entry into Ze'ir Anpin; rather, on the contrary, they are reckoned in connection with the giving of their mochin [intellects]. We shall consider this matter in the case where the mochin need to come only from the side of the branch and not from the side of the root. Then they are the ones called the first Yisrael-Sabba and Tevunah, who are the ones giving Ze'ir Anpin the mochin within their Malkhut. And this is:

Themes