Part 14 · Chapter 171

And afterwards the Hod of Ima entered and spread downward, in the Hod of ZA, to complete the building of Malchut. For the brain of Bina of the female is made from the Hod of Zeir Anpin, as is known. And it is therefore found that the upper Ima, called Bina, spread until the brain of Bina in Malchut.