Part 13 · Chapter 161

And also the supernal head of Atik Yomin is likewise called Ayin in a borrowed manner. And the reason is because in it hangs Ayin, meaning that this head, called the Avira, is hung and attached to it; and after its name, it too is called Ayin, just as it too is called "Ancient Holy One," after the name of Atik Yomin, which is the principal holder of this name "Ancient Holy One," as mentioned.