Examining the distinction between the Avodah of the Ben (Neshamah of Atzilus) and that of the Eved Neeman (Neshamah of Biya). Inasmuch as the Ben is a part of the Av (father), his Hiskashrus to the Av is a product of not his own efforts but rather the natural consequence of this essential relationship to his father. The Eved, on the other hand, is a being essentially independent of the Master, and thus his connection is the product of his own understanding and the love generated thereby.
