Matzah is the culinary focus of the Feast of Unleavened Bread and we eat it every day for seven days. That’s the physical reality of the Feast of Unleavened Bread. However, if we aren’t careful, we can miss the spiritual reality of the Feast of Unleavened Bread. Just as matzah’s simple mixture of flour and water (with no salt, leavening or seasonings added) is a “back to basics” food, on a spiritual level, God is calling us to get back to the basics of sincerity and truth in our spiritual life, too. If we miss out on sincerity and truth, all we get out of the Feast of Unleavened Bread is constipation.