Part 14 · Chapter 137

And first we must inform you of what was explained above concerning Aba and Ima: that they are covered and enclosed within two kinds of hairs of Arich Anpin, which are: the hairs of the head of Arich Anpin — those four strands of hair that hang from the back side of the head and extend until the head of ZA; and the hairs of the beard of Arich Anpin, of the two Mazalot that extend along the face until the navel of the heart of Arich Anpin, which is where the head of ZA begins.