Matthew 5:18 · Bible study
Matthew 5:18 Commentary: The Law’s Unshakable Authority
Greek · 11 what the commentators say
Meaning in one sentence
Jesus' strong affirmation that the law will stand until all is fulfilled, what this means for discipleship and righteousness.
Research Summary
- Meaning: Jesus uses extreme hyperbole to affirm that the law will stand until its every purpose is fulfilled.
- Key words: iota (jot), smallest letter; keraia (tittle), tiny stroke distinguishing Hebrew letters.
- Main debate: Whether the law remains binding in all details for Christians or is fulfilled in Christ’s teaching and atonement.
- Theological theme: The permanence and perfection of God’s Word; the law, gospel relationship.
- Best use: A call to honour Scripture and to see Christ as the goal of the law.
Translation Comparison
BSB Berean Standard Bible 2020
For I tell you truly, until heaven and earth pass away, not a single jot, not a stroke of a pen, will disappear from the Law until everything is accomplished.
WEB World English Bible 2000
For most certainly, I tell you, until heaven and earth pass away, not even one smallest letter or one tiny pen stroke shall in any way pass away from the law, until all things are accomplished.
KJV King James Version 1769
For verily I say unto you, Till heaven and earth pass, one jot or one tittle shall in no wise pass from the law, till all be fulfilled.
ASV American Standard Version 1901
For verily I say unto you, Till heaven and earth pass away, one jot or one tittle shall in no wise pass away from the law, till all things be accomplished.
YLT Young's Literal Translation 1898
for, verily I say to you, till that the heaven and the earth may pass away, one iota or one tittle may not pass away from the law, till that all may come to pass.
Darby Darby Bible 1890
For verily I say unto you, Until the heaven and the earth pass away, one iota or one tittle shall in no wise pass from the law till all come to pass.
Douay-Rheims Douay-Rheims Bible 1899
For amen I say unto you, till heaven and earth pass, one jot, or one tittle shall not pass of the law, till all be fulfilled.
Translations in other languages (10 available)
Porque de cierto os digo, que hasta que perezca el cielo y la tierra, ni|strong="G3756, G3361" una jota ni un tilde perecerá de la ley, hasta que todas las cosas sean hechas.
Porque em verdade vos digo que, até que o céu e a terra passem, nem um jota nem um til passará da Lei até que tudo aconteça.
Car, je vous le dis en vérité, tant que le ciel et la terre ne passeront point, il ne disparaîtra pas de la loi un seul iota ou un seul trait de lettre, jusqu’ à ce que tout soit arrivé.
Denn ich sage euch wahrlich: Bis daß Himmel und Erde zergehe, wird nicht zergehen der kleinste Buchstabe noch ein Tüttel vom Gesetz, bis daß es alles geschehe.
Want voorwaar zeg Ik u: Totdat de hemel en de aarde voorbijgaan, zal er niet een jota noch een tittel van de wet voorbijgaan, totdat het alles zal zijn geschied.
poiché io vi dico in verità che finché non siano passati il cielo e la terra, neppure un iota o un apice della legge passerà, che tutto non sia adempiuto.
Zaprawdę bowiem powiadam wam: Aż przeminie niebo i ziemia, jedna jota albo jedna kreska nie przeminie z zakonu, ażby się wszystko stało.
Ибо истинно говорю вам: доколе не прейдет небо и земля, ни одна иота или ни одна черта не прейдет из закона, пока не исполнится все.
我實在 告訴 你們，就是 到 天 地 都廢去了，律法 的 一 點 一 畫 也 不能 廢去， 都 要成全。
Truly I say to you, Till heaven and earth come to an end, not the smallest letter or part of a letter will in any way be taken from the law, till all things are done.
Verse in Context
Original Language (Koine Greek)
New Testament · Koine Greek · Matthew 5:18
Source: STEPBible TAGNT/TEHB (CC-BY 4.0). Click or tap a morphology code to see the full parsing.
Scholars' Consensus
Commentators across traditions agree that Jesus here uses the strongest possible language to affirm the law’s enduring authority. The “jot” (iota) is the smallest Greek letter, corresponding to the Hebrew yod; the “tittle” (keraia) means a little horn or point, the tiny strokes that distinguish similar Hebrew letters like resh and daleth. Vincent notes that Jewish tradition held the yod irremovable, and that changing a tittle was thought to threaten the world. Calvin insists the stability of the law is more certain than heaven and earth. The Cambridge Bible points out that the Greek word for tittle means “little horn,” an image of the apices on letters. All agree Jesus is not relaxing the law but exalting it: not a single detail of God’s law will be lost until its entire purpose is accomplished. This is the shared foundation for understanding his teaching.
How settled is the interpretation?
Interpretive difficulty: Medium
Main views:
- Permanent validity: The law’s smallest details remain authoritative until heaven and earth pass away.
- Fulfillment in Christ: The law is accomplished in Jesus, so its ceremonial and judicial aspects are no longer binding.
- Enduring moral truth: The moral and spiritual principles of the law remain, while its specific forms change.
What is clear: Jesus emphatically affirms that the law’s authority and truth will not be diminished; its full accomplishment is tied to his own teaching and work.
What Scholars Agree and Debate
| Topic | Agreed | Debated |
|---|---|---|
| The permanence of the law | Jesus declares that not even the smallest part of the law will pass away until its purpose is accomplished. | Christians differ on whether this means the entire OT law remains morally binding or is fulfilled in Christ and thus restricted to its moral core. |
| Meaning of 'fulfilled' (accomplished) | The law has a goal that is achieved in Christ's work and teaching. | Some interpret this as the law’s complete fulfillment at the cross, others as its continued validity until the end of the age, and others as a combination. |
| Application for Christian ethics | Jesus calls for a righteousness that surpasses that of the scribes and Pharisees. | Catholic tradition affirms the moral law as permanently binding; many Protestant traditions see the ceremonial law as abrogated; some Anabaptist traditions apply Jesus' commands more directly to community life. |
Historical & Cultural Context
In first-century Judaism the Torah was the center of life and identity. Scribes copied it with extreme care, and rabbis taught that even a single letter carried profound meaning. The letter yod, the smallest, could change a word’s sense, as in the shift from Sarai to Sarah, a detail noted by the Cambridge Bible. Barnes mentions that scribes would destroy a whole manuscript if a single stroke was incorrect. Vincent references the Jewish tradition that the yod could not be removed and that altering a tittle was so serious it could destroy the world. Jesus’ audience would have heard his words as a powerful endorsement of the law they revered.
He speaks with his own authority, “I say to you”, which Jamieson-Fausset-Brown calls “the expression of supreme legislative authority.” The hyperbole of heaven and earth passing away echoes Old Testament passages like Psalm 102:26 (the heavens perish but God endures) and Isaiah 40:8 (God’s word stands forever). Jesus takes that permanence and applies it to the law itself, down to its smallest detail. The context of the Sermon on the Mount is crucial: Jesus has just said he did not come to destroy but to fulfill (v. 17), and in the following verses he interprets the law with a deeper righteousness. This verse grounds his teaching: he is not setting aside the law but bringing it to its intended goal. The phrase “until all things are accomplished” points forward to his life, death, resurrection, and ultimately the consummation of God’s kingdom.
Textual Notes
The commentaries consulted for this study do not discuss any textual variants for Matthew 5:18. The Greek text is stable across the major manuscript families, with no significant differences in meaning.
Reception History
Through church history, Matthew 5:18 has been a key text for affirming the authority and permanence of Scripture. Early Christian writers saw it as confirming the Old Testament’s divine origin. During the Reformation, it was cited in debates over law and gospel, with Calvin emphasizing the law’s enduring truth while distinguishing its ceremonial aspects. In modern times, it is often referenced in discussions of biblical inerrancy and the coherence of the Old and New Testaments.
Preaching This Verse
Three-point outline
- God’s Word Endures to the Smallest Detail. The “jot and tittle” remind us that every part of Scripture is inspired. No detail is beneath God’s notice.
- The Law Has a Goal. “Until all things are accomplished” points to Jesus as the fulfillment. The law is not an end in itself; it leads to Christ.
- Our Righteousness Must Exceed. In context (v. 20), Jesus calls for a deeper obedience that comes from the heart, not just external compliance.
Five-point outline
- The certainty of Christ’s word. “Verily I say unto you”, Jesus speaks as the ultimate authority.
- The stability of the law. More stable than heaven and earth.
- The specifics of the text. Even the smallest letter and the tiniest stroke matter.
- The scope of fulfillment. The law will not pass away until its purpose is achieved.
- The call to humility. Those who break the least commandments will be called least in the kingdom (v. 19).
Illustration hooks
- A recipe that calls for a pinch of salt; leaving it out ruins the whole dish. The smallest ingredient matters.
- A legal contract: one misplaced comma can change the entire meaning. Precision counts.
- A grandfather clock: the smallest gear keeps time; if one tooth breaks, the clock stops.
Questions your congregation is asking
- If Jesus fulfilled the law, why do we still read the Old Testament laws?
- Does this mean we should obey all 613 commands of the Torah?
- How does this verse help me trust the Bible as God’s Word today?
Leading a Discussion
This verse challenges us to take God’s Word seriously, even the parts we might be tempted to skip. Jesus affirms that every detail of the law carries weight, but he also points forward to its fulfillment. In your group, explore what this means for how you read the Old Testament and follow Christ.
Discussion questions
- What comes to mind when you hear the phrase “jot and tittle”? How would Jesus’ original listeners have understood it?
- Why does Jesus stress that the law will not pass away until “all things are accomplished”? What events might he be referring to?
- How do you reconcile Jesus’ strong affirmation of the law with the fact that Christians no longer observe many Old Testament commands?
- In what ways does this verse challenge you to treat Scripture as authoritative in your daily life?
- How does the theme of fulfillment in Christ shape your understanding of the Old Testament?
- What does it mean to have a righteousness that exceeds that of the scribes and Pharisees (v. 20)?
- How can we guard against either dismissing the law entirely or adding to it?
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)
| Psalms 102:26 | They will perish, but you will endure. Yes, all of them will wear out like a garment. You will change them like a cloak, and they will be changed. |
| Psalms 119:89 | Yahweh, your word is settled in heaven forever. |
| Psalms 119:90 | Your faithfulness is to all generations. You have established the earth, and it remains. |
| Psalms 119:152 | Of old I have known from your testimonies, that you have founded them forever. RESH |
| Isaiah 40:8 | The grass withers, the flower fades; but the word of our God stands forever.” |
| Isaiah 51:6 | Lift up your eyes to the heavens, and look at the earth beneath; for the heavens will vanish away like smoke, and the earth will wear out like a garment. Its inhabitants will die in the same way, but my salvation will be forever, and my righteousness will not be abolished. |
| Matthew 5:26 | Most certainly I tell you, you shall by no means get out of there until you have paid the last penny. |
| Matthew 6:2 | Therefore, when you do merciful deeds, don’t sound a trumpet before yourself, as the hypocrites do in the synagogues and in the streets, that they may get glory from men. Most certainly I tell you, they have received their reward. |
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
11 public-domain commentaries, condensed into plain language.
Adam Clarke's Commentary Methodist/Wesleyan 1826
Clarke draws attention to the smallest Hebrew letter (yod) and the tiny ornamental points on certain letters, arguing that Jesus uses this Jewish proverb to stress the absolute permanence of God's law. Heaven and earth will pass away, but not even the slightest stroke of Scripture will fail.
Barnes' Notes on the Bible Protestant 1832
Barnes explains that Jesus' words about the smallest letter of the law refer to its complete fulfillment, not its permanent duration. He distinguishes the moral law, which is unchangeable, from ceremonial and judicial laws, which could be set aside once their purpose was accomplished. This allows him to affirm the law's authority while clarifying what continues.
Calvin's Commentaries Reformed 1564
Calvin insists the law's truth is far more durable than the physical universe. He rejects readings that make the passing of heaven and earth mark an end to the law's authority. For him, the point is that every letter stands firm in its teaching, not that humans will keep it perfectly.
Cambridge Bible for Schools and Colleges Anglican 1880
The Cambridge Bible notes that the Hebrew "Amen" in the Old Testament mostly confirms what was already said, while the New Testament more often uses it to affirm what follows. The "jot" is the smallest Hebrew letter, yod, which can change a word's meaning, as with Sarai and Sarah. The "tittle" is a tiny stroke distinguishing one letter from another.
Geneva Bible Notes Reformed 1599
The Geneva note underscores the absolute certainty and completeness of God's Law. Not even the smallest letter or stroke of a pen will disappear until every single part of it is accomplished. This emphasizes the Law's inviolable permanence and its ultimate fulfillment in God's plan.
Gill's Exposition of the Bible Baptist 1748
Gill grounds Jesus' solemn affirmation in Jewish practice, where "Amen" functioned as an oath. He then explains that the "jot" refers to the Hebrew letter yod, the smallest letter, and notes rabbinic traditions about the significance of even tiny marks on letters. For Gill, this shows Jesus speaking in the language of Jewish teachers to affirm that every detail of the law must be fulfilled.
Jamieson-Fausset-Brown Commentary Protestant 1871
JFB highlights that Jesus' phrase "I say unto you" is a direct claim to supreme divine authority, something only God Himself could utter. By using this language about the Moral Law, Jesus places Himself on the same level as Jehovah, who alone gives law. This marks the first and highest assertion of Christ's legislative power in His teaching.
Lange's Commentary Reformed 1857
Lange emphasizes that Jesus came not to abolish the law but to fulfill it, opposing the Pharisees who had ossified and perverted it through traditionalism. This fulfillment is both doctrinal and practical: Christ completes the Old Testament by bringing out its spiritual meaning and living it out perfectly, preserving every detail while transforming the letter into spirit.
Matthew Henry's Commentary Reformed/Presbyterian 1710
Henry addresses the concern of pious Jews who feared Christ would overturn their cherished Scriptures. He insists that Christ came not to abolish the Old Testament but to establish it more firmly, reassuring them that the law and prophets remain the authoritative rule of faith and practice.
Vincent's Word Studies Evangelical 1887
Vincent explains that "jot" and "tittle" refer to the smallest Hebrew letter and a tiny distinguishing stroke. He notes Jewish tradition held that even the least letter of the law could never be removed, and altering those small marks would bring ruin.
Wesley's Explanatory Notes Methodist/Wesleyan 1754
Wesley expands what it means for the law to be fulfilled. The law takes effect not only when people obey its commands, but also when its promised rewards and threatened punishments are carried out.