John 6:42 · Bible study
John 6:42 Commentary: The Offense of a Familiar Jesus
Greek · 6 what the commentators say
Meaning in one sentence
Study John 6:42: Jesus's humanity vs. his claim from heaven. Grammar, context, and pastoral reflection on the scandal of the incarnation.
Research Summary
- Meaning: The crowd rejects Jesus's divine origin because they know his human family, their settled knowledge becomes a barrier to faith.
- Key words: “son of Joseph” (human parentage), “we know” (perfect tense, settled knowledge), “come down from heaven” (divine origin).
- Main debate: Whether the crowd's unbelief is simple ignorance of the virgin birth or a deeper spiritual resistance that even evidence could not overcome.
- Theological theme: The scandal of the incarnation: the eternal Word enters a specific family, and that very familiarity becomes an offense.
- Best use: A teaching passage on the difference between knowing facts about Jesus and trusting him as the Bread from heaven.
Translation Comparison
BSB Berean Standard Bible 2020
They were asking, “Is this not Jesus, the son of Joseph, whose father and mother we know? How then can He say, ‘I have come down from heaven?’”
WEB World English Bible 2000
They said, “Isn’t this Jesus, the son of Joseph, whose father and mother we know? How then does he say, ‘I have come down out of heaven’?”
KJV King James Version 1769
And they said, Is not this Jesus, the son of Joseph, whose father and mother we know? how is it then that he saith, I came down from heaven?
ASV American Standard Version 1901
And they said, Is not this Jesus, the son of Joseph, whose father and mother we know? how doth he now say, I am come down out of heaven?
YLT Young's Literal Translation 1898
and they said, `Is not this Jesus, the son of Joseph, whose father and mother we have known? how then saith this one--Out of the heaven I have come down?'
Darby Darby Bible 1890
And they said, Is not this Jesus the son of Joseph, whose father and mother we have known? how then does he say, I am come down out of heaven?
Douay-Rheims Douay-Rheims Bible 1899
And they said: Is not this Jesus, the son of Joseph, whose father and mother we know? How then saith he: I came down from heaven?
Translations in other languages (10 available)
Y decían: ¿ No es éste Jesús, el hijo de José, cuyo padre y madre nosotros conocemos? ¿ cómo, pues, dice éste: Del|strong="G1537, G3588" cielo he descendido?
E diziam: Não é este Jesus o filho de José, cujos pai e mãe nós conhecemos? Como, pois, ele diz: Desci do céu?
Et ils disaient: N’ est-ce pas là Jésus, le fils de Joseph, celui dont nous connaissons le père et la mère? Comment donc dit-il: Je suis descendu du ciel?
und sprachen: Ist dieser nicht Jesus, Josephs Sohn, des Vater und Mutter wir kennen? Wie spricht er denn: Ich bin vom Himmel gekommen?
En zij zeiden: Is deze niet Jezus, de Zoon van Jozef, Wiens vader en moeder wij kennen? Hoe zegt Deze dan: Ik ben uit den hemel nedergedaald?
E dicevano: Non è costui Gesù, il figliuol di Giuseppe, del quale conosciamo il padre e la madre? Come mai dice egli ora: Io son disceso dal cielo?
I mówili: Izaż ten nie jest Jezus, syn Józefa, którego my ojca i matkę znamy; jakoż teraz tedy ten powiada: Żem z nieba zstąpił?
И говорили: не Иисус ли это, сын Иосифов, Которого отца и Мать мы знаем? Как же говорит Он: я сшел с небес?
說:「這 不 是 約瑟 的兒子 耶穌嗎?他的 父 母 我們 豈不認得嗎?他如今 怎麼 說『我是從 天上 降下來的』呢?」
And they said, Is not this Jesus, the son of Joseph, whose father and mother we have seen? How is it then that he now says, I have come down from heaven?
Verse in Context
Original Language (Koine Greek)
New Testament · Koine Greek · John 6:42
Source: STEPBible TAGNT/TEHB (CC-BY 4.0). Click or tap a morphology code to see the full parsing.
Scholars' Consensus
The crowd's objection in John 6:42 is not an idle question but a theological roadblock. Commentators agree that the speakers know Jesus as the son of Joseph and Mary from his years in Nazareth and Capernaum. As Gill notes, they move from murmuring to mocking, using his humble parentage to dismiss his claim of heavenly origin. Vincent's Word Studies points out that the verb oidamen (“we know”) is in the perfect tense: their knowledge of Jesus's family is a settled, ongoing fact. For them, that human knowledge makes a divine origin impossible. The Cambridge Bible adds that the crowd simply cannot reconcile the familiar man with the staggering assertion. Matthew Henry frames the issue as a conflict between sense and faith: they see the carpenter's son, so they reject the Bread from heaven. Across traditions, the consensus is clear: the crowd's failure is not a lack of data but a refusal to let Jesus redefine what they think they know.
How settled is the interpretation?
Interpretive difficulty: Low
What is clear: The crowd's objection is based on their knowledge of Jesus's human family, and this knowledge keeps them from accepting his claim to have come down from heaven.
What Scholars Agree and Debate
| Topic | Agreed | Debated |
|---|---|---|
| Jesus's paternity | All traditional Christians affirm Jesus was born of the Virgin Mary by the Holy Spirit. | Catholics, Orthodox, and most Protestants hold that Joseph was Jesus's legal but not biological father. Some liberal Christians question the virgin birth and see Joseph as the biological father. |
| Cause of the crowd's unbelief | The crowd's knowledge of Jesus's human family plays a central role in their rejection of his claim. | Some interpreters see this as honest confusion (they simply lacked information), while others see it as willful resistance (they refused to let their categories be expanded). |
| The 'how' question as a valid objection | The question 'How then does he say?' expresses a genuine intellectual conflict in the minds of the hearers. | Apologetic readings treat the contradiction as resolved by the incarnation; skeptical readings treat it as a genuine logical problem that the text does not answer on a rational level. |
| Relationship to the Eucharist | The Bread of Life discourse as a whole is eucharistically charged, with strong sacrificial language. | The Cambridge Bible argues for a direct reference to the Eucharist; Reformed interpreters (e.g., Calvin) see a spiritual feeding on Christ through faith, not a sacramental identification. |
Historical & Cultural Context
John 6:42 sits at the heart of the Bread of Life discourse in the Capernaum synagogue, coming right after Jesus has fed the five thousand and walked on water. The crowd has followed him across the lake, and the conversation has moved from physical bread to himself as the true bread from heaven. When Jesus says, “I have come down out of heaven” (v.38), the people hear a direct challenge to everything they understand about him.
Nazareth and Capernaum are roughly fifteen miles apart. Joseph and Mary were likely known by name in the region. As Poole's annotations recall, Jesus grew up in Nazareth, went to Jerusalem for feasts, was apprenticed to Joseph, and lived a normal village life. The people's phrase “son of Joseph” is not just a biographical note; it carries the weight of a man they watched grow up. In first-century Jewish culture, a person's origins, their family, village, and trade, established their identity and credibility. A claim to come from heaven, by contrast, belonged to the age to come, not to a neighbor.
The murmuring itself echoes Israel's grumbling in the wilderness (Exodus 16:2, 7, 8). Just as the exodus generation doubted Moses and God's provision of manna, this generation doubts Jesus as the true bread. The crowd's question, “How then does he say…?” reveals a logic that seems airtight to them: they know his family, they know his town, so his claim must be false. They do not realize that the incarnation means God can be known in the most ordinary of contexts. The scandal is not that Jesus is too human, but that he is too divine for a human frame to hold without grace.
Textual Notes
The consulted sources note no significant textual variants for John 6:42. The verse is stable across the major manuscript families. The only minor point is the presence or absence of the article before “son” in some early witnesses, but this does not affect the meaning.
Reception History
Early church writers such as Irenaeus and Justin Martyr used this verse to argue that Jesus's known humanity (son of Joseph) does not negate his divine sonship; they emphasized the virgin birth as the resolution. In the medieval period, commentators like Thomas Aquinas read the verse as an example of carnal reason failing to grasp spiritual truth. The Reformation era saw Luther and Calvin using it to highlight the offense of the cross and the necessity of divine illumination, the natural mind cannot receive the things of the Spirit. In modern evangelical preaching, this verse is often deployed to challenge the assumption that knowing Jesus historically or culturally is the same as knowing him savingly. Catholic tradition has read it through the lens of the incarnation and the role of St. Joseph as a just and silent guardian of the mystery.
Preaching This Verse
Three-point outline
- The knowledge that blocks faith. The crowd “knows” Jesus's family, but that knowledge becomes a barrier. They cannot see beyond what their eyes have told them. Sermon angle: The difference between information about Jesus and trust in Jesus.
- The claim that stuns. Jesus does not soften his words. He insists on a literal descent from heaven. Sermon angle: The gospel does not accommodate our categories; it shatters them.
- The divine answer. Jesus responds not by explaining his birth but by pointing to the Father's drawing power (v.44). The only way past the stumbling block is grace. Sermon angle: Faith is a gift, not a conclusion from evidence.
Five-point outline
- Familiarity breeds contempt, the danger of knowing Jesus too well in human terms.
- The stumble of the incarnation, God in a specific time and place.
- The murmuring heart, how we treat what does not fit our expectations.
- The “how” that traps us, asking the wrong question.
- The Father draws, the only solution to our inability to believe.
Illustration hooks
- A child who only knows their parent as a mom or dad and cannot imagine them as a professional with a whole other world of skill and authority. Similarly, the crowd only saw Jesus as Joseph's boy.
- Receiving a gift from someone you thought you knew well, and realizing you had underestimated them entirely. The crowd could not receive the gift of the Bread of Life because they thought they already had Jesus figured out.
- Reading a familiar Bible story and suddenly seeing something new that changes everything. The crowd was stuck on the old data and refused new revelation.
Questions your congregation is asking
- How can Jesus be both fully human and fully divine? Isn't that a contradiction?
- What do I do when I feel like I know who Jesus is, but his claims still seem hard to accept?
- Why do some people who grow up in church later reject faith? Is the problem intellectual or something deeper?
Leading a Discussion
This verse captures the moment when calculating human knowledge meets the staggering claim of the incarnation. The crowd thinks they have Jesus pinned down by his family tree, but Jesus is about to expand their categories entirely. As you discuss, pay attention to the posture of the crowd: they are not asking an open question; they are objecting. That difference matters for how we approach Jesus ourselves.
Discussion questions
- What does this verse tell you about what the crowd valued as evidence? Why did they think knowing Jesus's family disproved his claim?
- Read John 6:41. The crowd “murmurs.” Where else in Scripture do you see murmuring, and what does it reveal about the heart?
- John later records that Jesus knew from the beginning who would not believe (6:64). In what ways does the problem in this verse go deeper than just missing information?
- How does Jesus respond in verses 43, 46? What does he say about the Father's role in drawing people to himself?
- Vincent notes that the Greek verb for “we know” is in the perfect tense. Why does that detail matter for understanding the crowd's confidence?
- In what areas of your own life does “knowing” Jesus by his human story keep you from trusting his divine claims?
- How does this passage help you pray differently for someone who struggles to believe that Jesus is more than a good teacher?
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)
| Matthew 13:55 | Isn’t this the carpenter’s son? Isn’t his mother called Mary, and his brothers James, Joses, Simon, and Judas? |
| Matthew 13:56 | Aren’t all of his sisters with us? Where then did this man get all of these things?” |
| Mark 6:3 | Isn’t this the carpenter, the son of Mary and brother of James, Joses, Judah, and Simon? Aren’t his sisters here with us?” So they were offended at him. |
| Luke 4:22 | All testified about him and wondered at the gracious words which proceeded out of his mouth; and they said, “Isn’t this Joseph’s son?” |
| John 6:38 | For I have come down from heaven, not to do my own will, but the will of him who sent me. |
| John 6:62 | Then what if you would see the Son of Man ascending to where he was before? |
| John 7:27 | However, we know where this man comes from, but when the Christ comes, no one will know where he comes from.” |
| John 7:28 | Jesus therefore cried out in the temple, teaching and saying, “You both know me, and know where I am from. I have not come of myself, but he who sent me is true, whom you don’t know. |
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
5 public-domain commentaries, condensed into plain language.
Cambridge Bible for Schools and Colleges Anglican 1880
This commentary argues that the discourse cannot refer solely or primarily to the Eucharist, yet any reading that excludes the Eucharist entirely is equally improbable. Rather, the passage encompasses all the channels of grace by which Christ imparts Himself to the believing soul, with the Eucharist as a specific and concrete means. The key is Augustine's phrase "believe and you have eaten."
Geneva Bible Notes Reformed 1599
The Geneva note draws attention to the crowd's reasoning: because they knew Jesus's earthly parents, they rejected his claim to have come from heaven. Their objection shows how human familiarity with outward circumstances can block acceptance of a divine revelation.
Gill's Exposition of the Bible Baptist 1748
Gill observes that the people's mocking focus on Jesus’ humble parentage reveals their ignorance of his miraculous conception and divine sonship. They cannot reconcile his claim to have come from heaven with his known earthly family, because they do not understand the incarnation.
Matthew Henry's Commentary Reformed/Presbyterian 1710
Henry highlights the contrast between the
Vincent's Word Studies Evangelical 1887
Vincent clarifies that the phrase "we know" does not imply Joseph was still alive when this was said. It simply registers the established fact that Joseph was recognized as the father of Jesus, regardless of his living status.