Yetziat Mizrayim(The Exodus from Egypt) parallels “Yetziat Sodom”(the Exodus from Sodom) in the time of Lot. Lot had the compassion of Abraham, but tragedy resulted when he could not break out of his “Sedom identity.” The challenge of the doorpost for Pesach Mitzrayim is for Bnei Yisrael — will they trust in God’s command? Can they break with their Egyptian identities and become God’s people?