Israel celebrates the heroic and miraculous mission in Gaza that led to the release of captured IDF Pvt. Ori Megiddish last night. The success of the mission is result of the marvelous cooperation bewteen Israel's military and secret services. In addition to the power of unity, we also learn the power of another mitzvah, the challah offering. This was a mitzva that Ori's mother, family and friends performed on the day before the previous Shabbat.