כבד את אביך ואת אמך למען יאריכון ימיך
Kibbud av’v’eim is a difficult mitzvah to fulfill properly because there is no shiur, measurement, to it. The mitzvah has no limits, because one can always do more. Indeed, the great Amora, Abaye, who was an orphan (his father died before he was born, and his mother died in childbirth), considered himself fortunate, since he never transgressed this mitzvah (Kiddushin 31b). Why is arichas yamim, longevity, the stated reward for Kibbud av v’eim? Each generation is a link in a continuum that goes on until the advent of Moshiach Tzidkeinu. This link is as strong as the relationship one has…