What are the textual sources for our Passover traditions and rituals? In this video from Chabad.org (05:29), Dr. Michael Chighel examines the biblical sources for what foods we eat and and avoid on Passover, as well as when and why. Providing on screen excerpts in English, he delves into the spiritual meaning behind matzah and the commemoration of the story of the Exodus of the Children of Israel from Egypt.Â