Passover

• 1. Introduction

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  Passover, known in Hebrew as Pesach, begins not with a feast but with a search. On the night of the fourteenth of Nisan, Jewish families move through their homes in the dark, candle in hand, feather and wooden spoon at the ready, hunting for any scrap of leavened bread left behind. They have spent weeks scrubbing counters, cleaning seams, storing dishes. And still they hide ten small morsels of bread before the search, just to ensure the blessing they recite over the ritual will not be spoken in vain. This is one of the oldest, most elaborate preparations in religious practice. What drives it? What event, retold every year at a table set with the finest china and silverware, still demands this kind of total transformation of a household? The answer stretches back to the Book of Exodus, to ten plagues, to a lamb's blood on a doorframe, and to a departure so hurried that bread did not have time to rise. But scholars who study the holiday's origins have found something older underneath the Exodus story. Passover may have begun as two entirely separate rituals that merged over centuries into something neither one was before. The holiday itself carries multiple layers: biblical commandment, ancient agricultural ceremony, post-Temple adaptation, and a living seder that still ends with children searching for a hidden piece of matzah.

• 2. Ancient Roots

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  Scholars believe Passover formed from the merger of a pastoral apotropaic ritual and an agricultural harvest festival, both practiced in the Land of Israel. The apotropaic component, which predates the Exodus narrative, was a rite conducted entirely within a clan. Ezov was used to daub the blood of a slaughtered sheep on lintels and door posts, with the goal of keeping demonic forces from entering the home. It had nothing to do with Egypt. A separate hypothesis holds that once the Priestly Code was established, the apotropaic rite was merged with a Canaanite spring ceremony involving unleavened bread, connected to the barley harvest. As the Exodus narrative grew in religious importance, the original meanings of both earlier rituals were absorbed and eventually lost. Scholars John Van Seters, Judah Segal, and Tamara Prosic disagree with this merged two-festivals hypothesis, so the question remains open. The name itself carries similar ambiguity. The verb pasach appears first in the Torah's account of the Exodus, and its precise meaning has long been debated. The Septuagint, the ancient Greek translation of the Hebrew Bible, renders it as God passing over or skipping the Israelite homes during the tenth plague. But the Targum Onkelos, written in Jewish Babylonian Aramaic, translates pesach as coming from a root meaning to have pity. Cognate languages complicate the picture further: Akkadian passahu means to make soft or soothe, while Arabic fsh suggests separation. The English word Passover enters the written record in William Tyndale's translation of the Bible, later carried into the King James Version.

• 3. The Biblical Narrative

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  In the Book of Exodus, Yahweh appears to Moses in a burning bush and commands him to confront Pharaoh. A series of ten plagues follows, culminating in the death of the firstborn. God instructs Moses to tell the Israelites to mark lamb's blood above their doors, so the plague will pass them over. The announcement Moses relays is unsparing: "Every male first-born in the land of Egypt shall die, from the first-born of Pharaoh who sits on his throne to the first-born of the slave girl who is behind the millstones." The biblical regulations surrounding that first night are precise. A lamb or goat set apart on the tenth of Nisan, inspected for blemishes over four days, is to be slaughtered at dusk as the fourteenth of Nisan ends. It must be roasted whole, eaten that same night, with unleavened bread called matzah and bitter herbs called maror, with nothing left by morning. The meal was to be eaten standing, sandals on, staff in hand, in haste. Exodus 13:7 requires that all leavening be disposed of before the start of the fifteenth of Nisan. Deuteronomy 16:12 frames the entire observance as an act of memory: "Thou shalt remember that thou wast a bondman in Egypt; and thou shalt observe and do these statutes." Later biblical passages show the holiday being lost and then recovered. In the accounts found in 2 Kings 23 and 2 Chronicles 35, King Josiah of Judah restores the Passover celebration to a standard not seen since the days of the judges or the prophet Samuel. Ezra 6 records its celebration by Jews who had returned from exile in Babylon, after the Temple had been rebuilt.

• 4. Chametz and the Household

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  Chametz, the Hebrew word for leavened food, is made when any of five types of grain combines with water and sits for more than eighteen minutes. Owning it, eating it, or even keeping it in one's possession is forbidden during Passover. Observant Jews spend weeks before the holiday in thorough housecleaning. Even the seams of kitchen counters are cleaned to remove traces of flour. Containers or implements that have touched chametz are stored away entirely. Some families own complete duplicate sets of dishes, glassware, and silverware used only during Passover. Under certain conditions, chametz utensils can be purged by immersion in boiling water, a process called hagalat keilim. Ovens can be prepared either through the self-cleaning function at maximum heat or by applying a blow torch to the interior until the oven glows red hot, a process known as libun gamur. Chametz that is too valuable to discard, such as whiskey distilled from wheat, may be sold rather than destroyed. A rabbi can act as communal agent, formally selling all community chametz to a non-Jew for a small down payment, typically a dollar, with the remainder due after the holiday. The goods may remain in the original owner's locked cabinet throughout Passover, and the rabbi repurchases them at the holiday's end. Some Reform rabbinical authorities have questioned this practice on the grounds that the supposed new owner never actually takes possession. On the night of the fourteenth of Nisan, a formal search called bedikat chametz is conducted by candlelight using a feather to sweep crumbs and a wooden spoon to collect them. Ten small morsels of bread are traditionally hidden first so the search will certainly yield something. The following morning, those remnants are burned. Kitniyot, a category including legumes, rice, and maize, has historically been avoided by Ashkenazi Jews on Passover, though neither the Reform movement, which permitted eating it in the 19th century, nor the Conservative movement, which followed suit in 2015, treats it as chametz.

• 5. The Passover Seder

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  On the first night of Passover, Jewish families gather for the seder, a word derived from the Hebrew for order or arrangement. The table is set with fine china and silverware. Four cups of wine are consumed in the course of the evening; the Mishnah specifies that even the poorest man in Israel must drink. The seder is divided by the Haggadah, the ritual text, into fifteen parts. These fifteen parts parallel the fifteen steps in the Temple in Jerusalem on which the Levites stood during Temple services, and which are commemorated in the fifteen Psalms, numbers 120 through 134, known as the Songs of Ascent. The Maggid section retells the Exodus, including recitation of the four questions. Traditionally the youngest child asks: "Mah Nishtana HaLeila HaZeh," meaning why is this night different from all other nights? The Haggadah responds that the more one tells of the Exodus from Egypt, the more praiseworthy one is. Children are kept engaged throughout the long evening. The afikoman, the larger broken half of the middle matzah set aside during the fourth part of the seder called Yachatz, is hidden, and children earn a prize for finding or returning it. It must be eaten as the final item of the meal, during the twelfth part called Tzafun, because under the Mishnah it substitutes for the Passover sacrifice at the seder's end. After Hallel, the fourth cup of wine is drunk and participants recite a prayer ending with the words "Next year in Jerusalem." Songs follow, including Echad Mi Yodea, a playful song testing knowledge, and Chad Gadya, which is allegorical. On the seder plate itself, the zeroa, a roasted shankbone or sometimes a chicken wing, stands in for the Passover sacrifice that has not been offered since the Romans destroyed the Second Temple approximately two thousand years ago.

• 6. Matzah and Memory

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  Matzah, the unleavened flatbread made from flour and water that must not be allowed to rise, is perhaps Passover's most recognized symbol. The Torah requires eating it on the first night of Passover and throughout the entire holiday. The explanation given in Exodus is that the Israelites left Egypt in such haste that their bread had no time to rise. Other scholars suggest matzah was baked deliberately for the journey because it preserved well and traveled light, likening it to hardtack. Matzah has also been called Lechem Oni, the bread of poverty, intended to remind Jews of slavery and to promote humility. Shmura matzah, the preferred variety in Orthodox communities, is made from wheat guarded against contamination from the time of summer harvest until baking, a period of five to ten months. The baking itself allows less than eighteen minutes between mixing and removal from the oven, which means only a small number of loaves can be completed in any one batch. A special cutting tool is pressed over the dough just before baking to prick any bubbles, creating the familiar dotted pattern. After each batch, the work area is scrubbed completely to prevent stray pieces of old dough from contaminating the next round. Some machine-made matzah is completed within five minutes of being kneaded. Passover cooking adapts to the absence of leavening in other ways as well. Potato starch or finely granulated matzah flour replaces regular flour in cakes, and eggs provide fluffiness. Matzah farfel or ground nuts serve as the base for cookies. Families with Eastern European backgrounds traditionally prepare borsht, a soup made with beets. In Israel, families that choose not to prepare their ovens for Passover baking can use a Wonder Pot, a three-part Israeli stovetop cooking vessel made from an aluminium Bundt-shaped pot, a perforated cover, and a metal disc that disperses heat from the flame beneath.

• 7. Counting the Omer

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  Beginning on the sixteenth of Nisan, the second night of Passover, Jews start the Counting of the Omer, a nightly practice that continues for fifty days until the holiday of Shavuot. Each evening, after prayers, men and women recite a blessing and count the day aloud. On the first night they say that today is the first day of the Omer. By the seventh day, the count incorporates weeks: today is the seventh day, which is one week in the Omer. On the eighth: one week and one day. When the Temple stood in Jerusalem, a sheaf of new-cut barley was brought to the altar on the sixteenth of Nisan. Josephus describes the ceremony: worshippers first parched and crushed the ears of grain, then brought a measured portion to the altar, flung a handful onto it, and left the rest for the priests. Only after this offering could the general harvest begin, publicly or individually. Since the Temple's destruction, the offering is brought in words rather than deed. Two explanations for the count are offered. One holds that physical freedom achieved at the Exodus was only the beginning of a process that reached its fullness at the giving of the Torah at Mount Sinai. The other suggests that the newborn nation needed time to learn its responsibilities before accepting God's law. The contrast between the Omer offering, a measure of barley that served as animal fodder, and the Shavuot offering of two loaves of wheat bread, human food, is seen as a symbol of that transition.

• 8. Passover Beyond Judaism

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  Philip R. Alstat, known for his oratory, wrote and spoke in 1939 about the power of the Passover story during the rise of Nazi persecution. The story of enslaved people going free has drawn responses from communities far beyond its origin. African-American spirituals have long drawn on the Exodus theme, and Passover's liberation narrative has been connected to broader themes of freedom. In Islam, Ashura commemorates Moses's escape from Egypt through two days of fasting on the tenth of Muharram. Saint Thomas Syrian Christians observe Maundy Thursday as Pesaha, a Malayalam word derived from the Aramaic or Hebrew word for Passover. The tradition of consuming Pesaha Appam after the church service is observed by the entire community under the leadership of the head of the family. Christianity's Easter has a calendrical relationship to Passover because both are tied to lunar phases. Some early Christians made a false etymological association between Hebrew Pesach and Greek pascho, meaning to suffer, drawn from the historical coincidence of Jesus's crucifixion with the Jewish Passover. Rabbi Yonatan Neril, founder and executive director of the Interfaith Center for Sustainable Development, has drawn a parallel between the Pharaoh's refusal to free the Israelites and what he describes as modern society's reluctance to change its dependence on fossil fuels. Scientists have found evidence for climatic change at the end of the rule of Ramesses II that could have affected the Nile, possibly accounting for at least some of the plagues. The Samaritan religion and Karaite Judaism each celebrate their own versions of Passover. The Samaritans use a separate calendrical system; in 2024, their Passover sacrifice day aligned with Rabbinical Passover on the 22nd of April, though in other years it may fall two days or even an entire month later.