Rav Shlomo Riskin asks the question: Who has the greater test: Avraham or Yitzchak?
Is it Avraham because he was commanded directly by Hashem to kill his son at the Akeida?
Or is it Yitzchak who has to accept what his father is telling him is going to happen to him?
And how does this relate to having children who have served in the IDF?
Watch Rav Riskin explain below: