Pesach begins on the fifteenth of Nissan and commemorates the exodus of the Israelites from slavery in Egypt, an event the Torah treats as the founding moment of the Jewish people, invoked more often in Jewish liturgy and law than any other single episode. The name Pesach, meaning to pass over, recalls the final of the ten plagues, when the households of the Israelites, marked with lamb's blood on their doorposts, were passed over while Egypt's firstborn were struck, the blow that finally broke Pharaoh's resistance.
The central observance, unique among Jewish holidays, is the seder, a structured home ritual held on the first night, or first two nights outside Israel, that reenacts the story through food, questions, and text rather than through synagogue prayer alone. Participants recline as free people once did, drink four cups of wine, eat matzah, unleavened bread, and maror, bitter herbs, and follow the Haggadah, a text that retells the exodus while insisting that every person is obligated to see themselves as though they personally had left Egypt.
For the full seven days of the holiday, all leavened grain products, chametz, are removed from the home and avoided, replaced by matzah. The Torah explains this through the haste of the departure, the dough not having time to rise before the people fled. But the sages layer on further meaning: chametz, puffed up and slow, becomes a symbol for ego and self-inflation, while matzah, flat and quickly made, represents humility and readiness to act the moment freedom becomes possible.
Slavery in the Torah's telling is never only physical. Egypt, Mitzrayim in Hebrew, shares a root with meitzarim, narrow straits or constrictions. The exodus is remembered not merely as a change of geography or legal status but as a movement from constriction into spaciousness, a template the tradition applies again and again to personal, not only national, experience. Each year's seder asks not just what happened then, but where a person is currently narrow and what their own exodus might require.
This is exactly where Pesach embodies Nissan's theme of redemption and miracles. Nissan is described in tradition as the month in which redemption occurred and the month in which redemption will occur again, the month most associated across Jewish thought with geulah, the concept of ultimate liberation. Pesach is not simply a memory of a single historical rescue; it functions as the template through which the tradition imagines all future redemption, communal and personal alike.
The plagues and the splitting of the sea that follows a week later, marked by the holiday of the seventh day of Pesach, are the most overt miracles in the entire Torah, nature itself suspended and reversed. Unlike Purim's hidden hand, Pesach's redemption is loud, visible, undeniable even to its witnesses' enemies. Nissan's miracles, in this sense, complete a pattern that begins with Kislev's small hidden light and Adar's concealed providence: by the time redemption fully arrives, it no longer needs to hide.
Yet the seder is careful to keep the miraculous tied to human responsibility. The Israelites had to act, to mark their doorposts, to walk toward a sea that had not yet parted, before the miracle completed itself. This coordination between divine intervention and human initiative recurs throughout the exodus narrative and offers a corrective to any reading of miracles as purely passive gifts; redemption in Jewish memory is something met halfway.
Pesach closes with a forward gaze rather than a backward one. The Haggadah ends not with the departure from Egypt but with hope for a future, fully realized freedom, and many communities close the seder with the words, next year in Jerusalem. Nissan's redemption, however dramatic in its first telling, is understood as unfinished, an invitation renewed every spring to ask what freedom still remains to be won.