Part 16 · Chapter 210

However, the difference between Yetzirah and Beriah and Assiyah is that although we say there are ten Sefirot in Atzilut, and likewise in BYA, nevertheless all the ten Sefirot of this world do not resemble the ten Sefirot of that world. And it is because the ten Sefirot of Atzilut, you already know how they are divided: from Keter is made AA, and in him is included Atik Yomin; from Hochma and Bina are made Aba and Ima; from HGT NNH is made ZA; and from Malchut, the Nukva of ZA. And in this manner the ten Sefirot are divided into the five above-mentioned parts, and this matter is also in BYA.