God then offers parallel instructions about future commemorations of Passover night. Passover celebrates the exodus from slavery under Pharaoh to the service of God. The Passover Seder inaugurates the festival and is probably Jewry’s best observed occasion. Abstaining from leavened bread is probably our best respected ritual prohibition. And it’s not just eating that’s out of bounds––“For seven days leaven shall not be found in your dwellings, for all who eat leaven shall have their souls excised from the congregation of Israel, citizens and strangers alike.” What do you take from Passover celebration ?