For seven days you must eat bread made without yeast. And on the first of these seven days, you must remove all yeast from your homes. If you eat anything made with yeast during this festival, you will no longer be part of Israel.
During these seven days no yeast is allowed in anyone's home, whether they are native Israelites or not. If you are caught eating anything made with yeast, you will no longer be part of Israel.
So don't celebrate the festival by being evil and sinful, which is like serving bread made with yeast. Be pure and truthful and celebrate by using bread made without yeast.
The next day, God stopped sending the Israelites manna to eat each morning, and they started eating food grown in the land of Canaan. They ate roasted grain and thin bread made of the barley they had gathered from nearby fields.