Iggeres HaT’shuva: End of Chapter Four, Tammuz 16, 5775
So far the Alter Rebbe explained how Hashem has 10 faculties (sfiros) which He chose to create and manage all of existence. The Alter Rebbe also explained how these 10 faculties (sfiros) are manifest in the four letters of His name, Havaye. Today the Alter Rebbe explains: Since: a. Our soul was breathed into us by G-d (Havaye). b. One who exhales, does so from within. Then: c. Our soul contains the same 10 faculties that Havaye has (“hamavdil havdolos l’ein…