Exodus 12:18 · Bible study
Exodus 12:18 Commentary: Seven Days of Unleavened Bread
Hebrew · 5 what the commentators say
Meaning in one sentence
Why the command specifies the 14th to 21st and what it reveals about Israel's deliverance and the call to purity.
Research Summary
- Meaning: God commands a seven-day feast of unleavened bread from the evening of the 14th to the evening of the 21st of the first month, commemorating the exodus from Egypt.
- Key words: “first month” (רִאשׁוֹן), the month of redemption; “evening” (עֶרֶב), the start of the day marking the Passover night; “unleavened bread” (מַצּוֹת), bread baked without yeast, symbolizing haste and purity.
- Main debate: Whether Passover and the Feast of Unleavened Bread were originally separate feasts later combined, or always a single celebration.
- Theological theme: Deliverance is not a one-night event but a season that reorders life and calls for ongoing purity.
- Best use: Explaining the connection between Old Testament festivals and the Christian call to live without sin (1 Corinthians 5:7-8).
Translation Comparison
BSB Berean Standard Bible 2020
In the first month you are to eat unleavened bread, from the evening of the fourteenth day until the evening of the twenty-first day.
WEB World English Bible 2000
In the first month, on the fourteenth day of the month at evening, you shall eat unleavened bread, until the twenty first day of the month at evening.
KJV King James Version 1769
In the first month, on the fourteenth day of the month at even, ye shall eat unleavened bread, until the one and twentieth day of the month at even.
ASV American Standard Version 1901
In the first month, on the fourteenth day of the month at even, ye shall eat unleavened bread, until the one and twentieth day of the month at even.
YLT Young's Literal Translation 1898
`In the first month , in the fourteenth day of the month, in the evening, ye do eat unleavened things until the one and twentieth day of the month, at evening;
Darby Darby Bible 1890
In the first [month], on the fourteenth day of the month, in the evening, ye shall eat unleavened bread until the one and twentieth day of the month in the evening.
Douay-Rheims Douay-Rheims Bible 1899
The first month, the fourteenth day of the month, in the evening, you shall eat unleavened bread, until the one and twentieth day of the same month, in the evening.
Translations in other languages (10 available)
En el mes primero, el día catorce del mes por la tarde, comeréis los panes sin levadura, hasta el veintiuno|strong="H6242, H0259" del mes por la tarde.
No mês primeiro, o dia catorze do mês pela tarde, comereis os pães sem levedura, até o vinte e um do mês pela tarde.
Le premier mois, le quatorzième jour du mois, au soir, vous mangerez des pains sans levain jusqu’ au soir du vingt et unième jour.
Am vierzehnten Tage des ersten Monats, des Abends, sollt ihr ungesäuertes Brot essen bis an den einundzwanzigsten Tag des Monats an dem Abend,
In de eerste maand, aan den veertienden dag der maand, in den avond, zult gij ongezuurde broden eten, tot den een en twintigsten dag der maand, in den avond.
Mangiate pani azzimi dalla sera del quattordicesimo giorno del mese, fino alla sera del ventunesimo giorno.
Pierwszego miesiąca, czternastego dnia tegoż miesiąca, na wieczór jeść będziecie przaśniki aż do dnia dwudziestego pierwszego tegoż miesiąca na wieczór.
С четырнадцатого дня первого месяца, с вечера ешьте пресный хлеб до вечера двадцать первого дня того же месяца;
從正 月 十 四 日 晚上，直到 二十 一 日 晚上，你們要吃 無酵餅。
In the first month, from the evening of the fourteenth day, let your food be unleavened bread till the evening of the twenty-first day of the month.
Verse in Context
Original Language (Biblical Hebrew)
Old Testament · Biblical Hebrew · Exodus 12:18
Source: STEPBible TAGNT/TEHB (CC-BY 4.0). Click or tap a morphology code to see the full parsing.
Scholars' Consensus
Commentators agree that Exodus 12:18 sets the precise seven-day period for eating unleavened bread, from the evening of the fourteenth day of the first month (Abib/Nisan) to the evening of the twenty-first. Gill explains that the evening of the fourteenth begins the fifteenth day in Jewish reckoning, so the Passover meal on the night of the 14th-15th includes unleavened bread, and the feast continues for a full week. Cambridge Bible notes that the feast of unleavened bread (Maẓẓoth), though following immediately after Passover, was originally distinct, a harvest celebration now tied to the exodus. The shared observation across traditions is that these dates anchor the community’s commemoration of a sudden, swift deliverance, when Israel left Egypt with dough not yet leavened (Exodus 12:39). The period also imposes a solemn removal of leaven from homes and diets, which Christian readers often connect to sincerity and truth (1 Corinthians 5:8).
How settled is the interpretation?
Interpretive difficulty: Medium
Main views:
- Original separate feasts: The Cambridge Bible notes that verses 14-20 may have been inserted later; Leviticus 23:5-6 distinguishes Passover and Unleavened Bread, suggesting they were joined editorially.
- Unified celebration from the start: Matthew Henry treats the entire passage as one appointment; Exodus 12:8 already commands unleavened bread with the Passover meal, showing integration.
What is clear: All traditions agree that the command establishes a seven-day period of eating unleavened bread centered on the exodus, with precise start and end times that require removing leaven from homes.
What Scholars Agree and Debate
| Topic | Agreed | Debated |
|---|---|---|
| Relationship between Passover and Unleavened Bread | Both feasts are linked in the biblical narrative; the Passover meal includes unleavened bread, and the seven-day feast follows immediately. | Some scholars (Cambridge Bible, critical sources) argue they were originally two separate festivals, Passover a nomadic pastoral rite and Unleavened Bread an agricultural festival, later blended by the text. Others (Matthew Henry, traditional Jewish and Christian interpretation) treat them as one unified commemoration of the exodus. |
| Timing of the first day of Unleavened Bread | The unleavened bread is eaten from the evening of the 14th, which is the beginning of the 15th in Jewish reckoning. | There is ambiguity: some read the ‘evening of the fourteenth’ as the start of the 14th day (i.e., sunset at the beginning of the 14th), while others see it as the end of the 14th day (sunset ending the 14th, beginning the 15th), affecting which day the Passover is consumed. |
| Symbolic meaning of leaven | Removing leaven is a concrete act of obedience that recalls the haste of the exodus and marks a separation from Egypt. | In later Jewish tradition, leaven represents the ‘evil inclination’; in Christian readings (1 Cor 5:8), leaven is malice and wickedness. The original context emphasizes speed more than sin, but both applications have exegetical support. |
Historical & Cultural Context
The month Abib (later called Nisan) became the first month of Israel’s religious calendar at this point (Exodus 12:2), marking redemption as the starting point of time. The evening of the fourteenth was when the Passover lamb was slaughtered (Exodus 12:6) and its blood applied to doorposts. That same night, the night of the plague of the firstborn, the Israelites ate the Passover meal with unleavened bread and bitter herbs, ready to leave at dawn. The seven-day feast of unleavened bread that followed (from the 15th to the 21st) coincided with the beginning of the barley harvest, as Cambridge Bible points out; it was likely an older agricultural festival now infused with the memory of the exodus. The requirement to remove leaven from homes for seven days (Exodus 12:19) served as a vivid, concrete reminder of the haste of departure: there was no time to wait for dough to rise. The holy convocations on the first and seventh days (Exodus 12:16) set apart this week as a season of rest and worship. The dates are not arbitrary; they force the community to relive the urgency of that night. Every year, as families clear out leaven and eat matzah, they reenact the suddenness of salvation.
Textual Notes
The consulted sources note no significant textual variants for Exodus 12:18. The wording is consistent across manuscript traditions. The main critical discussion concerns the literary source (P) and the placement of verses 14-20 within the chapter, not the text of verse 18 itself.
Reception History
In Jewish tradition, this verse is part of the foundational instructions for Pesach. The dates define the week during which chametz (leaven) is forbidden, and the counting of seven days is observed to this day. The Targum Jonathan expands the verse to clarify that the Passover slaughter occurs on the 14th and unleavened bread is eaten from the evening of the 15th. In Christian tradition, the feast of unleavened bread has been interpreted typologically: Augustine saw the seven days as representing the full course of the Christian life purged of sin; the Reformers (e.g., Calvin) stressed the connection to Christ, the sinless bread. Many churches continue to observe Holy Week and Easter in relation to the timing of Passover, though few keep literal unleavened bread. The verse’s emphasis on exact dates has also fueled debates about liturgical calendars and the dating of Easter.
Preaching This Verse
Three-point outline
- God redeems on a precise schedule. The 14th Abib is not just a date; it is the pivot of Israel’s history. The exact timing shows that the exodus was not accidental but planned from the start.
- Removal of leaven requires a full week. Seven days of unleavened bread is a long time. It teaches that becoming a people of sincerity takes sustained attention, not a one-time act.
- The feast blends memory with hope. The same dates that look back to Egypt also look forward to the harvest. Today’s remembering of deliverance is also a pledge of future provision.
Five-point outline
- Setting the calendar: The first month becomes the month of redemption. Our time is reordered by God’s saving acts.
- The Passover meal begins the feast: Eating the lamb with unleavened bread ties the two observances together, salvation and sanctification are linked.
- Seven days of unleavened bread: The number seven signals completeness. The whole life of the redeemed should be leaven-free.
- No work on the first and seventh days: Holy convocations bracket the week, reminding us that both the start and the finish of our journey belong to God.
- Until the twenty-first day: The ending at evening echoes the beginning. The entire period is framed by evenings, the time of deliverance.
Illustration hooks
- A week without convenience foods: Imagine going seven days without packaged bread or any leavened product. Every meal forces you to remember why you are doing it.
- Spring cleaning for a purpose: The search for leaven (bedikat chametz) is like cleaning out old bitterness, you check every corner because a little contaminates the whole.
- The deadline that changed everything: A family rushing to evacuate before a storm, they grab only essentials. That kind of last-minute departure is what Israel experienced.
Questions your congregation is asking
- Why are the dates so specific? Does it matter whether we observe the exact days today?
- What does leaven represent in the Bible? Is it always negative?
- How does this Old Testament feast relate to Christian worship and Communion?
Leading a Discussion
This verse gives the exact calendar for the Feast of Unleavened Bread. Before you read, think about how a specific date and time can make an event more real. The Israelites were given a precise seven-day period to observe, linking their yearly worship to the historical night of deliverance.
Discussion questions
- Read Exodus 12:18 aloud. What stands out about the way the dates are described?
- Why do you think God gave such precise instructions for when to start and stop eating unleavened bread?
- Compare this verse with Exodus 12:14-17. How do verses 14-20 relate to the Passover instructions in verses 1-13?
- The word “evening” appears twice in this verse. Why does the day begin at evening in Jewish reckoning? How does that change the way you think about the feast?
- Leaven (yeast) is often a symbol of sin or corruption in the New Testament (Matthew 16:6, 1 Corinthians 5:6-8). But in the exodus, it also represents haste. Which meaning seems primary here? Can both be true?
- How does a seven-day festival without leaven shape the community’s memory of the exodus? What would be lost if it were only one day?
- In what ways do your own spiritual habits need a “seven-day” commitment rather than a one-time decision?
Word Study
The key original-language words in this verse. Select any word for its full lexicon entry — meaning, every occurrence in Scripture, and related words.
Cross-References
Source: Treasury of Scripture Knowledge (TSK, public domain)
| Exodus 12:1 | Yahweh spoke to Moses and Aaron in the land of Egypt, saying, |
| Exodus 12:2 | “This month shall be to you the beginning of months. It shall be the first month of the year to you. |
| Exodus 12:15 | “‘Seven days you shall eat unleavened bread; even the first day you shall put away yeast out of your houses, for whoever eats leavened bread from the first day until the seventh day, that soul shall be cut off from Israel. |
| Leviticus 23:5 | In the first month, on the fourteenth day of the month in the evening, is Yahweh’s Passover. |
| Leviticus 23:8 | But you shall offer an offering made by fire to Yahweh seven days. In the seventh day is a holy convocation. You shall do no regular work.’” |
| Numbers 28:16 | “‘In the first month, on the fourteenth day of the month, is Yahweh’s Passover. |
| Numbers 28:25 | On the seventh day you shall have a holy convocation. You shall do no regular work. |
Interlinear and lexical data from STEPBible (CC BY 4.0). Cross-reference data from OpenBible.info (CC BY 4.0). Commentaries are public domain.
For personal reflection
Read the devotional page — prayer, application, and "for families"
What the Commentators Say
4 public-domain commentaries, condensed into plain language.
Cambridge Bible for Schools and Colleges Anglican 1880
The commentator observes that the instructions for Unleavened Bread in verses 14-20 appear to be out of place, since referring to "this day" as a memorial before the event occurred seems illogical. The feast was originally a harvest celebration, distinct from the Passover that immediately preceded it.
Geneva Bible Notes Reformed 1599
The Geneva note clarifies the precise timeline for eating unleavened bread: it begins at the evening of the fourteenth day and continues until the evening of the twenty-first day. This specification emphasizes the exact inclusive count of seven days, each measured from evening to evening as the appointed observance.
Gill's Exposition of the Bible Baptist 1748
Gill clarifies the precise timing: the seven days of unleavened bread run from the evening of the fourteenth of Nisan to the evening of the twenty-first, since the Jewish day begins at sunset. He then applies this prolonged abstinence to the believer's whole life, which should be free from guile, hypocrisy, and malice and lived in sincerity and truth.
Lange's Commentary Reformed 1857
Lange argues that the Passover and feast of unleavened bread together signify separation from Egyptian corruption, which symbolizes the world's corruption. He insists that leaven is not inherently sinful, since leavened bread was later offered at Pentecost, but here represents transmission of the old, corrupt life. The blood serves as a sacramental sign for the Israelites themselves, not a sign for God.