In the intensive care unit at Jerusalem's Shaare Zedek Medical Center one night mid-June, doctors were trying to prolong the life of a 102-year-old man who has been hospitalized there for the past several months. This evening, live every other during this period, in the corridor outside the unit, relatives and yeshiva students gathered and prayed for the speedy recovery of Rabbi Yosef Shalom Elyashiv, the most...