The Church Fathers on this verse

Exodus 12:15Meaning & Commentary from the Church Fathers

Seven days shall you eat unleavened bread: in the first day there shall be no leaven in your houses; whosoever shall eat any thing leavened, from the first day until the seventh day, that soul shall perish out of Israel.

Douay-Rheims

שִׁבְעַ֤ת יָמִים֙ מַצּ֣וֹת תֹּאכֵ֔לוּ אַ֚ךְ בַּיּ֣וֹם הָרִאשׁ֔וֹן תַּשְׁבִּ֥יתוּ שְּׂאֹ֖ר מִבָּתֵּיכֶ֑ם כִּ֣י ׀ כָּל־אֹכֵ֣ל חָמֵ֗ץ וְנִכְרְתָ֞ה הַנֶּ֤פֶשׁ הַהִוא֙ מִיִּשְׂרָאֵ֔ל מִיּ֥וֹם הָרִאשֹׁ֖ן עַד־י֥וֹם הַשְּׁבִעִֽי׃

Hebrew (Masoretic text)

The Church Fathers on this verse

9 Church Fathers comment on this verse

John Chrysostom

4th centuryChurch Father

When consulting a Jew regarding the Feast of Unleavened Bread, their response may seem unremarkable; or more aptly, they may articulate various perspectives, yet fail to convey our understanding, as they lack knowledge of the ultimate truth. They might recount how the Egyptians, who once oppressed us, were ultimately compelled by God to expel us forcefully, despite having previously restrained us without allowing even a moment to leaven the dough. However, if one were to ask me, the discussion would shift from Egypt and Pharaoh to liberation from demonic deception and the shadows of darkness, moving away from Moses to the Son of God, from the parting of the Red Sea to the transformative act of baptism, which bestows countless blessings and immerses the old man in its waters.

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Furthermore, if you inquire why a Jew strictly shuns leaven, they may remain silent, as the reasons are deeply rooted in typology and the necessity to guide them away from sinful inclinations, ensuring they do not linger indefinitely in obscurity. Let us clarify the purpose behind the Jews' rigorous exclusion of leaven. It symbolizes that a believer must rid themselves of all vices. Just as a Jew is condemned for harboring old leaven, so too will it be with us if any vice takes root in our lives. For if those who dwell in the shadows endure such penalties, we are surely subject to greater consequences. If they cleanse their homes of leaven to the extent of inspecting every hidden nook, how much more diligently should we examine our own souls, ensuring the removal of every impure thought. While this practice was once significant, it has diminished, now it appears wherever a Jew is present. The presence of unleavened bread in cities often becomes more a matter of jest than adherence to the law. With the arrival of truth, speculation is rendered obsolete. Thus, Paul, using this metaphor, forcefully excommunicates the man guilty of incest from the Church. He emphasizes that his presence is not merely unhelpful; it endangers the entire body by spreading his corruption. When decay is concealed within and its source is unknown, the contamination is attributed to the whole body. Consequently, the apostle passionately calls for the purification of the leaven: “that ye may be,” he states, “a new dough, since ye are leavenless: for our Passover, Christ, was slain for us.” (1 Cor. 5:7) He does not simply say that Christ died but uses the term 'slain,' which closely aligns with the subject at hand. Therefore, seek not the same unleavened bread, for your Lamb is different; seek not the same leaven, for your unleavened bread is unique.

The consumption of unleavened bread for seven days signifies a commitment to purity throughout one’s life. Anyone who retains leavened bread is subject to ruin, for the decay of the old self is harmful and cannot coexist with the righteousness and holiness of the new creation. It is evident that with leaven present, the destruction of a person is entirely justified; however, if we interpret leaven simply as everyday bread leaven, it may appear that God unjustly imposes this burden on the people by prohibiting leavened bread. Truth is often conveyed through images, yet it becomes evident and recognized within the reality it signifies, much like the anointing with blood that may seem unworthy of God but transforms when viewed through the lens of truth.

Thus, let them partake of unleavened bread for seven days, adhering to the sevenfold timeframe established in this world, consuming the earthly provisions mandated by the law. Yet, our Passover is the offering of Christ, and we possess a new dough symbolizing His sacred union, so that, fully leavened with superior grace, we might be united with His Spirit. Moreover, I have infused the kingdom of heaven itself with mixed leaven, represented by the three measures of wheat flour. Hence, the Passover is fulfilled.

Cyrill of Alexandria

5th centuryChurch Father

For a complete week, He instructed those who had partaken of the holy lamb to consume unleavened bread, thereby encouraging, in my view, those who had been consecrated through Christ to nourish their spirits with the most virtuous of aspirations, entirely free from any taint of corruption.

Gregory of Nyssa

4th centuryChurch Father

The commandment instructs us to partake of unleavened bread during the Passover, emphasizing that this bread is prepared without any old leaven. This serves to illustrate that one who has disrupted the unbroken flow of time dedicated to seeking a more fulfilling existence should not carry over any remnants of sin into the new life. Instead, they should initiate a distinct and renewed chapter of existence following this.

Gregory the Theologian

4th centuryChurch Father

The rejection of leavened bread for a week—an enigmatic number that relates closely to our earthly existence—symbolizes the departure from longstanding and stale misconceptions, which are not limited to mere bread and essential leaven. This practice ensures that we do not carry with us the Egyptian mixture or the remnants of Pharisaic and ungodly teachings along our journey.

Ambrose of Milan

4th centuryChurch Father

Moses perceived the spiritual circumcision but chose to disguise it to mandate the outward sign of circumcision. He recognized the bread of sincerity and truth, as seen in Exodus 12:15-28 and 1 Corinthians 5:8, and witnessed the sufferings of the Lord yet concealed the profound truth beneath the physical unleavened bread. He masked the passion of the Lord through the sacrificial offering of a lamb or calf, while the faithful Levites upheld the commandment, sheltered by their steadfast belief.

Theodoret of Cyrus

5th centuryChurch Father

The Apostle Paul advises us to remove the old leaven so that we may become a fresh batch, just as we are without leaven. He further reminds us that Christ is our Passover Lamb, sacrificed on our behalf. Paul goes on to say that we should not observe the feast with the old leaven, nor with the leaven of malice and evil, but rather with the unleavened bread of sincerity and truth (1 Cor. 5:7-8).

Justin Martyr

2nd centuryChurch Father

This also conveys the significance of unleavened bread, indicating that you should avoid the former deeds of wicked leaven. Instead, you perceive everything in a worldly manner and mistakenly regard such actions as piety, even though your hearts are filled with deceit and all kinds of malice. Thus, following the week of consuming unleavened bread, God instructed you to prepare new leaven, which means to engage in righteous deeds, rather than replicating the old and sinful practices.

Philaret of Moscow (Drosdow)

19th centuryChurch Father

During the sacramental meal, which is characterized by perfect moderation, it is consumed in "the leavenlessness of purity" (1 Cor. 5:8).

Wlastow G.K.

19th centuryCommentator

Unleavened bread served as a significant symbol of Israel's existence, tasked with upholding divine teachings for humanity rather than advancing them. According to Mosaic Law, any fermentation was deemed impure, as it represented the onset of decay, oxidation, and transformation into different substances. It is also important to note that leavened bread embodies movement and evolution, whereas unleavened bread represents preservation. The removal from Israel of those who contravened the established commandments (see Genesis 7:14) signifies that the Old Testament law was one of coercion rather than a manifestation of free will, unlike the law ushered in by Christ. Every descendant of Abraham was mandated to adhere to these decrees, under the threat of being viewed as rebels against the sovereign authority of the Lord, the King of Israel.

Cross references

Passages read together with this verse.