Class Fifty Five in Section Five of ויפח/ גבורות the power

רס”ו ע תרנ”ב-ג The unique way in which man was created: גלמי ראו עיניך, the body separately and the Neshama separately, makes him a combination of מן העליונים ומן התחתונים- the highest and the lowest. He was created this way so that he has the גבורה, the strength to do the בירור he was created to accomplish. גבורה is what joins together the extremes within him.