ויקרע יעקב שמלתיו... ויתאבל על בנו ימים רבים
Rashi explains the term yamim rabim, many days: twenty-two years, which lasted from Yosef’s sudden departure until Yaakov Avinu went down to Egypt. This specific time was by design (as is everything) to coincide with the twenty-two years that Yaakov Avinu did not fulfill the mitzvah of Kibbud av v’eim, honoring his father and mother. Yaakov Avinu experienced twenty-two years of agony and mourning over the painful loss of a son, as middah k’neged middah, measure for measure, for his lack of fulfilling the mitzvah to honor his parents. At first glance, Yaakov’s departure from home by his mother’s instruction…
