The Skull and Brain, discussed in Idra Rabba – Arich Anpin’s intrinsic government mode; The Three Heads, discussed in Idra Zuta – Arich’s mode in generating Zeir Anpin.
The Three Brains of Arich Anpin
Kalach Pitchei Chokhmah 95:1
Kalach Pitchei Chokhmah 95:1
The Skull and Brain, discussed in Idra Rabba – Arich Anpin’s intrinsic government mode; The Three Heads, discussed in Idra Zuta – Arich’s mode in generating Zeir Anpin.