Genesis 7:6 · Bible study
Genesis 7:6 Commentary: Noah's Age and Faithful Obedience
Hebrew · 7 what the commentators say
Meaning in one sentence
Why does Moses emphasize Noah's 600 years? A study of faith, obedience, and advanced age at the flood.
Research Summary
- Meaning: Noah’s entry into the ark at age 600 marks the climax of his faithful obedience and the beginning of the flood judgment.
- Key words: ben- (son of, for age), shesh me’ot shanah (six hundred years), mabbul (the deluge), hayah (was, coming to pass).
- Main debate: Source composition (P vs J in the flood narrative) and whether the age is simply historical data or a theological emphasis on persevering faith.
- Theological theme: Faith that obeys over a lifetime, trusting God’s word despite no visible evidence.
- Best use: Exposition on endurance, the interplay of God’s patience and justice, and the call to ready obedience in every season of life.
Translation Comparison
BSB Berean Standard Bible 2020
Now Noah was 600 years old when the floodwaters came upon the earth.
WEB World English Bible 2000
Noah was six hundred years old when the flood of waters came on the earth.
KJV King James Version 1769
And Noah was six hundred years old when the flood of waters was upon the earth.
ASV American Standard Version 1901
And Noah was six hundred years old when the flood of waters was upon the earth.
YLT Young's Literal Translation 1898
and Noah is a son of six hundred years, and the deluge of waters hath been upon the earth.
Darby Darby Bible 1890
And Noah was six hundred years old when the flood of waters was on the earth.
Douay-Rheims Douay-Rheims Bible 1899
And he was six hundred years old, when the waters of the flood overflowed the earth.
Translations in other languages (10 available)
Y siendo Noé de seiscientos|strong="H8337, H3967" años, el diluvio de las aguas fué sobre la tierra.
E sendo Noé de seiscentos anos, o dilúvio das águas foi sobre a terra.
Noé avait six cents ans, lorsque le déluge d’ eaux fut sur la terre.
Er war aber sechshundert Jahre alt, da das Wasser der Sintflut auf Erden kam.
Noach nu was zeshonderd jaren oud, als de vloed der wateren op de aarde was.
Noè era in età di seicento anni, quando il diluvio delle acque inondò la terra.
A Noemu było sześć set lat, gdy przyszedł potop wód na ziemię.
Ной же был шестисот лет, как потоп водный пришел на землю.
當 洪 水 氾濫在 地上的時候，挪亞 整六 百 歲。
And Noah was six hundred years old when the waters came flowing over all the earth.
Verse in Context
Original Language (Biblical Hebrew)
Old Testament · Biblical Hebrew · Genesis 7:6
Source: STEPBible TAGNT/TEHB (CC-BY 4.0). Click or tap a morphology code to see the full parsing.
Scholars' Consensus
Commentators agree that this verse serves both a chronological and a theological purpose. Calvin points out that Noah's advanced age, 600 years, makes his obedience more striking: old age typically brings indolence and moroseness, yet Noah did not grow weary in faith. Matthew Henry adds that Noah entered the ark by faith, not by sight, when no rain had yet appeared. Barnes notes that the age is recorded as part of the summary of Noah's execution of God's command. The Cambridge Bible treats it as a marker from the Priestly source (P), providing a timeline for the flood event. Across traditions, the age is read as a sign of Noah's patient endurance and prompt obedience over a lifetime, not a single act, but a steady walk with God that climaxed in his final years.
How settled is the interpretation?
Interpretive difficulty: Low
What is clear: Noah was 600 years old when the flood began, and this age functions as a chronological marker and an anchor for his lifelong obedience.
What Scholars Agree and Debate
| Topic | Agreed | Debated |
|---|---|---|
| The significance of Noah's age | All commentators see the age as an intentional marker that connects the flood to the genealogical timeline of Genesis and highlights Noah's long life of faith. | Calvin emphasizes the age as making Noah's obedience more remarkable given the lethargy of old age; others, like Barnes, treat it primarily as a chronological anchor linking to the surrounding priestly narrative. |
| Source composition (J vs P) | All observe that the flood narrative weaves together two strands, which converge at verses like 7:6. | The Cambridge Bible identifies this verse as from the Priestly source (P), while 7:7 (Noah’s entry) is from the Yahwist (J). Others, like Matthew Henry, read the text as a unified whole without dividing sources. |
| Nature of the flood (universal vs local) | All affirm that the text describes a catastrophic judgment sent by God in response to human sin. | Some interpreters take the language of covering “all the high hills” (7:19) as a universal flood covering the entire earth; others see it as a regional cataclysm described from the perspective of the known world. This verse itself does not settle the debate, but the term <em>mabbul</em> is unique to this event. |
Historical & Cultural Context
Genesis 7:6 sits at the hinge of the flood narrative. After God's command to enter the ark (7:1, 4) and Noah's compliance (7:5), this verse grounds the story in a precise date: Noah's 600th year. The Hebrew idiom “son of six hundred years” belongs to a genealogical style that marks major turning points, Noah's age at Shem's birth was 500 (Gen. 5:32); the waters dried in his 601st year (Gen. 8:13). These numbers gave ancient readers a coherent timeline across generations.
Noah lived in a world of extreme longevity. The genealogies of Genesis 5 list patriarchs living nearly a millennium. By 600, Noah had already fathered three sons and built the ark over perhaps a century. The flood itself is called mabbul (מַבּוּל), a term used only for this cataclysm, distinct from ordinary floods. The waters (mayim) are not a natural disaster but a divine judgment on corruption and violence (Gen. 6:5, 13).
The verse also bridges two periods: the seven days of waiting before rain (7:4, 10) and the actual entry into the ark. Moses’ mention of Noah’s age underscores the solemn finality of the moment. The world had heard Noah’s warning for decades; now the door was closing. This verse reminds readers that God’s patience has a limit, and that faithfulness through a long wait is possible.
Textual Notes
The consulted sources note no significant textual variants for this verse. The Hebrew text is stable across manuscripts.
Reception History
Throughout church history, Genesis 7:6 has been read as a model of steady faith. John Chrysostom (4th century) used Noah’s age to encourage older believers not to grow weary. Martin Luther and John Calvin both pointed to Noah’s prompt obedience in old age as a rebuke to spiritual laziness. In Puritan writings, Noah’s longevity often illustrated the cost of discipleship, decades of building while the world scoffed. More recently, the verse appears in sermons on the patience of God and the certainty of judgment. Its emphasis on a precise date also shaped the chronology of figures like Archbishop Ussher.
Preaching This Verse
Three-point outline
- Old age is no excuse for idleness. Calvin notes that Noah’s 600 years could have made him weary, but he obeyed immediately. God uses seasoned believers for climactic moments.
- Faith obeys before the evidence appears. Matthew Henry stresses that Noah entered the ark before any rain fell. Faith trusts God’s word over visible circumstances.
- God marks the moments that matter. The precise age anchors the flood in history. God keeps time, and He remembers His promises.
Five-point outline
- The timing of the text: Why “six hundred years” matters in the chronicle of Genesis.
- The test of a long life: Noah’s faithfulness through decades of building and warning.
- The obedience of advanced age: Calvin’s insight that old age often makes people sluggish, but Noah remained active in faith.
- The unseen flood: Noah stepped into the ark while the sky was still clear (Matt. Henry). His obedience was a sermon to his generation.
- The door of grace closes: The flood came; judgment followed. Noah’s obedience not only saved his family but stands as a warning to all who neglect God’s call.
Illustration hooks
- The long wait: A senior still volunteering week after week at a food bank, long after others have retired. Their faithfulness shapes the next generation.
- The empty plain: Picture a family loading supplies into a shelter as a storm warning issues, while neighbors shrug at the clear sky. Faith acts on the forecast, not the current weather.
Questions your congregation is asking
- “Why did God wait so long to send the flood? Why didn’t He act sooner?”
- “How can I stay faithful through decades of waiting when nothing seems to happen?”
- “What does it mean to ‘walk by faith, not by sight’ in everyday decisions?”
Leading a Discussion
This verse marks the hinge of the flood story. Noah is 600 years old, the ark is finished, and the waters are about to break. The age is not a random detail. It shows a life of steady obedience culminating in a decisive moment. As you discuss, consider how faithfulness over the long haul prepares us for God’s big moments.
Discussion questions
- Why do you think the author includes Noah’s exact age here? What does it add to the story?
- Read Genesis 5:32 and 8:13. How do these verses help you see Noah’s life as a whole?
- Calvin wrote that old age often makes people “indolent and morose.” How does Noah’s example challenge that pattern?
- Matthew Henry emphasizes that Noah entered the ark “by faith, not by sense.” What does that look like in your own life this week?
- This verse comes after the command to enter (7:1, 4) and before the rain begins (7:10). What might Noah and his family have felt during those seven days?
- How does the flood narrative speak to God’s patience and His justice at the same time?
- What one area of your life needs to be more like Noah’s: ready to act on God’s word even before you see the results?
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)
| Genesis 5:32 | Noah was five hundred years old, then Noah became the father of Shem, Ham, and Japheth. |
| Genesis 8:13 | In the six hundred first year, in the first month, the first day of the month, the waters were dried up from the earth. Noah removed the covering of the ship, and looked. He saw that the surface of the ground was dry. |
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
7 public-domain commentaries, condensed into plain language.
Barnes' Notes on the Bible Protestant 1832
Barnes notes that the distinction between clean and unclean animals appears in the Flood story without any previous explanation of how Noah knew it. He highlights that God commanded seven pairs of clean animals but only one pair of unclean, and that the animals came to Noah by a special instinct, requiring no gathering.
Calvin's Commentaries Reformed 1564
Calvin emphasizes that Noah's obedience is remarkable precisely because he was six hundred years old, an age that tends to make people slow and reluctant. His prompt response to God's command shows faith that did not weaken over centuries. Noah entered the ark not because he was driven by floodwaters but because he believed God's warning before any rain appeared.
Cambridge Bible for Schools and Colleges Anglican 1880
The Cambridge editors see this verse as part of a careful editorial process that blends two distinct source traditions about Noah's entry into the ark. They specifically highlight how the age given here (six hundred years) comes from the Priestly source, while the account of him actually going in, anticipating a later verse, comes from the Yahwist.
Geneva Bible Notes Reformed 1599
The Geneva Bible highlights Noah’s age to show that he was not a youthful visionary but a mature man who had lived through decades of patient obedience. This detail underscores the reality that divine judgment arrives according to God’s timing, not human impatience, confirming that Noah’s faithfulness endured until the very moment the waters came.
Gill's Exposition of the Bible Baptist 1748
Gill draws attention to the chronological link: since Noah was 500 when he fathered children, his eldest son would be exactly 100 years old when the flood began with Noah at age 600. The ages align precisely, showing internal consistency in the biblical timeline.
Lange's Commentary Reformed 1857
Lange stresses that God's covenant with Noah is grounded in the absolute personality of God entering a free, personal, ethically binding relationship with man as a personal being. This covenant elevates humanity above mere nature and natural law, making true religion fundamentally a covenant relationship between a personal God and personal man.
Matthew Henry's Commentary Reformed/Presbyterian 1710
Henry highlights that Noah's obedience was a matter of faith, not sight. He entered the ark without any visible sign of the approaching flood, trusting God's warning alone. During the seven days of waiting, his actions served as a final sermon to his neighbors, though they remained unmoved.