Part 13 · Chapter 100

*Now although above we explained that there are only the seven corrections of the head, in which the seven lower [Sefirot] of Atik are clothed, the matter is that these thirteen are the aspect of the Keter of Arich Anpin itself, which is its skull, which contains its ten Sefirot, as is known, and three more for the aforementioned reason, making thirteen. However, Atik itself is not clothed within each one of them, for they are additional Sefirot beyond them. Rather, it is clothed in the most essential aspect of them all. And since it also needs to shine in the Mocha of Arich Anpin, therefore for it all these corrections are reckoned in another manner, so that there are only six corrections of the skull and one of the hidden Mocha (Mocha Stimaa).