Genesis 9:12 · Bible study
Genesis 9:12 Commentary: The Rainbow as Covenant Sign, Study
Hebrew · 8 what the commentators say
Meaning in one sentence
Explore the meaning of the rainbow as God's covenant token in Genesis 9:12. Commentators explain its role as a visible sign of God's promise to all creation.
Research Summary
- Meaning: The rainbow is the visible token of God's covenant promise never again to destroy the earth by flood, given for all generations.
- Key words: ot (sign, token), berit (covenant), ledorot olam (for perpetual generations).
- Main debate: Whether the rainbow appeared for the first time at this point or was simply given new meaning; the text suggests a first-time designation but not necessarily a first-time natural occurrence.
- Theological theme: God's condescension to human weakness through visible signs, and the universality of God's covenant care for all creation.
- Best use: Teaching on God's faithfulness, the purpose of sacramental signs, and the scope of God's promises beyond humanity to the whole created order.
Translation Comparison
BSB Berean Standard Bible 2020
And God said, “This is the sign of the covenant I am making between Me and you and every living creature with you, a covenant for all generations to come:
WEB World English Bible 2000
God said, “This is the token of the covenant which I make between me and you and every living creature that is with you, for perpetual generations:
KJV King James Version 1769
And God said, This is the token of the covenant which I make between me and you and every living creature that is with you, for perpetual generations:
ASV American Standard Version 1901
And God said, This is the token of the covenant which I make between me and you and every living creature that is with you, for perpetual generations:
YLT Young's Literal Translation 1898
And God saith, `This is a token of the covenant which I am giving between Me and you, and every living creature that is with you, to generations age-during;
Darby Darby Bible 1890
And God said, This is the sign of the covenant that I set between me and you and every living soul that is with you, for everlasting generations:
Douay-Rheims Douay-Rheims Bible 1899
And God said: This is the sign of the covenant which I give between me and you, and to every living soul that is with you, for perpetual generations.
Translations in other languages (10 available)
Y dijo Dios: Esta será la señal del pacto que yo establezco entre mí y vosotros y toda alma viviente que está con vosotros, por siglos perpetuos:
E disse Deus: Este será o sinal do pacto que estabeleço entre mim e vós e toda alma vivente que está convosco, por tempos perpétuos:
Et Dieu dit: C’ est ici le signe de l’ alliance que j’ établis entre moi et vous, et tous les êtres vivants qui sont avec vous, pour les générations à toujours:
Und Gott sprach: Das ist das Zeichen des Bundes, den ich gemacht habe zwischen mir und euch und allen lebendigen Seelen bei euch hinfort ewiglich:
En God zeide: Dit is het teken des verbonds, dat Ik geef tussen Mij en tussen ulieden, en tussen alle levende ziel, die met u is, tot eeuwige geslachten.
E Dio disse: “Ecco il segno del patto che io fo tra me e voi e tutti gli esseri viventi che sono con voi, per tutte le generazioni a venire.
Tedy rzekł Bóg: To jest znak przymierza, który Ja dawam między mną i między wami, i między każdą duszą żywiącą, która jest z wami, w rodzaje wieczne.
И сказал [Господь] Бог: вот знамение завета, который Я поставляю между Мною и между вами и между всякою душею живою, которая с вами, в роды навсегда:
神 說：「我 與你們並 你們這裡 的 各樣 活 物 所 立 的永 約是 有記號的。
And God said, This is the sign of the agreement which I make between me and you and every living thing with you, for all future generations:
Verse in Context
Original Language (Biblical Hebrew)
Old Testament · Biblical Hebrew · Genesis 9:12
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 the rainbow serves as a visible, enduring sign of God's covenant promise never again to destroy the earth by flood. Calvin insists that a sign must never be separated from the word, the rainbow gains its meaning from God's spoken promise, not from any power in the symbol itself. The Cambridge Bible calls it 'the outward and visible sign of the covenant relation,' given because human faith grows weak without something tangible. Keil and Delitzsch emphasize that the sign is for both man and God: God says 'I will look at it, that I may remember.' This double direction, toward human eyes and divine remembrance, shows that God's covenant signs carry real weight before God, not only with humanity. Gill and Barnes note the phrase 'perpetual generations,' confirming that this covenant extends to every living creature in every age until the world's end. Matthew Henry adds that the rainbow is a seal 'affixed with repeated assurances' of the promise.
How settled is the interpretation?
Interpretive difficulty: Low
What is clear: The rainbow is a visible sign of God's covenant promise never again to destroy the earth by flood, and this promise extends to every living creature for all generations.
What Scholars Agree and Debate
| Topic | Agreed | Debated |
|---|---|---|
| Meaning of the rainbow as sign | Christians agree the rainbow is a divinely appointed sign of God's covenant promise not to flood the earth again. | Some traditions emphasize that the rainbow existed before but was newly consecrated as a sign; others hold that it appeared for the first time due to atmospheric changes after the flood. |
| Scope of the covenant | All agree the covenant includes every living creature, not just humans or believers. | The extent of 'perpetual generations' is debated: some read it as lasting until the end of the present world, while others see it as an eternal covenant that may carry into the new creation. |
| Function of the sign | The sign confirms and strengthens faith in God's promise. | Reformed traditions stress that the sign has no power apart from the word (Calvin), while broader Christian usage sometimes sees the rainbow as a general symbol of hope independent of explicit verbal promise. |
| God's remembrance | The language of God 'remembering' is a vivid anthropomorphism affirming divine faithfulness, not literal forgetfulness. | Some interpret God's remembering as a way of speaking about covenant faithfulness in human terms; others see it as a mysterious interaction between divine sovereignty and the sign's function as a reminder. |
Historical & Cultural Context
This verse comes immediately after the flood, a global judgment on human violence. God spares Noah and his family, then establishes a covenant that includes every living creature, birds, livestock, wild animals, not just humans. The term for covenant (berit) here carries the sense of a solemn promise with binding force, though Keil and Delitzsch note it is not the formal cutting of a covenant (karat berit) but a 'setting up' or giving of a promise that possesses covenant nature.
The token is ot, a Hebrew word with a broad range: distinguishing mark, banner, miraculous sign, omen, or warning. In this context it functions as a confirming sign attached to the promise. Earlier in Genesis, ot appears for the mark placed on Cain (Genesis 4:15). Later it will be used for circumcision (Genesis 17:11) and the blood of Passover (Exodus 12:13). God takes a common natural phenomenon, the rainbow, likely already present in the atmosphere, and charges it with new meaning.
The covenant is 'for perpetual generations' (ledorot olam). Dor refers to a period of time or those living in it; olam indicates long duration, even eternity. Combined, they make clear that this promise holds until the end of the present world order. Calvin sees God's use of a physical sign as a gracious accommodation to human weakness: 'for the purpose of confirming our faith in his word, he does not disdain to use such helps.' The covenant does not replace earlier promises but confirms and expands them, grounding a new era of history.
Textual Notes
The consulted sources note no significant textual variants for Genesis 9:12. The verse is stable across the Hebrew manuscripts and versions cited.
Reception History
In Jewish tradition, the rainbow is seen as a sign of God's mercy and a reminder of the covenant with Noah. The Talmud discusses it as a mark of divine patience. Early Christian writers such as Clement of Rome saw the rainbow as a type of baptism, judgment passed over by water. Throughout church history, the rainbow has been used in art to symbolize God's faithfulness and the promise of preservation. During the medieval period, theologians like Thomas Aquinas integrated the rainbow into discussions of sacramental theology, seeing it as a sign instituted by God. In modern times, the rainbow remains a universal symbol of hope and God's enduring commitment to creation.
Preaching This Verse
Three-point outline
- God makes a covenant of preservation. After judgment, God binds Himself to never again destroy the earth with a flood. The promise applies to all creation, not just believers.
- God provides a visible sign to seal the promise. The rainbow is not a magical object but a reminder attached to the word. It strengthens weak faith by giving something tangible.
- The sign reaches every generation and every creature. The covenant spans 'perpetual generations,' showing God's ongoing care for His world.
Five-point outline
- The covenant is with all flesh. God includes every living creature, humans, birds, livestock, wild animals, in this promise. No creature is outside God's concern.
- The sign is visible and ordinary. The rainbow is a natural phenomenon, yet God consecrates it as a means of grace and assurance.
- The sign reminds both God and man. When God sees the rainbow, He remembers His covenant. This is not divine forgetfulness but a vivid expression of God's faithfulness.
- The covenant is permanent. The phrase 'perpetual generations' means this promise stands until the end of the age.
- The covenant grounds our confidence. Because God has set His bow in the clouds, believers can trust His word and rest in His mercy.
Illustration hooks
- A child spots a rainbow after a storm and asks why God painted it. The parent explains it is a promise, not paint.
- A married couple wears wedding rings as visible reminders of vows spoken years ago. The rings themselves have no power, but they point to a binding promise.
- A farmer plants seeds each spring trusting that seedtime and harvest will not cease, because God's covenant with Noah still holds.
Questions your congregation is asking
- Does God still honour this covenant today? If so, why do floods still happen locally?
- Why does God say He will 'remember' the covenant, does God ever forget?
- If rainbows are simply a natural effect of light and water, how can they be a sign from God?
Leading a Discussion
This passage shows God's commitment to all creation after the flood. The rainbow becomes a tangible reminder of a promise that reaches every person and every creature. As you discuss, consider how God uses physical signs to strengthen faith and how this covenant shapes our view of God's character.
Discussion questions
- What does the phrase 'for perpetual generations' tell us about the scope of this covenant? Who is included?
- Why do you think God chose a natural phenomenon like the rainbow as the sign? What does that choice reveal about God's approach to human weakness?
- Calvin says a sign must never be separated from the word. Why is that important? What happens when a sign is treated as having power on its own?
- In verse 16, God says He will 'look at it, that I may remember.' How does this language shape your understanding of God's faithfulness and His relationship with creation?
- The covenant includes every living creature, not just people. How does that affect the way you think about God's care for animals and the natural world?
- Compare the rainbow as a sign to other signs in Scripture: circumcision (Genesis 17), Passover blood (Exodus 12), the Lord's Supper (1 Corinthians 11). What similarities do you see in how God uses visible signs?
- How does knowing this covenant still stand affect your daily trust in God's promises? What difference does it make when you see a rainbow?
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 9:17 | God said to Noah, “This is the token of the covenant which I have established between me and all flesh that is on the earth.” |
| Genesis 17:11 | You shall be circumcised in the flesh of your foreskin. It will be a token of the covenant between me and you. |
| Exodus 12:13 | The blood shall be to you for a token on the houses where you are. When I see the blood, I will pass over you, and no plague will be on you to destroy you when I strike the land of Egypt. |
| Exodus 13:16 | It shall be for a sign on your hand, and for symbols between your eyes; for by strength of hand Yahweh brought us out of Egypt.” |
| Joshua 2:12 | Now therefore, please swear to me by Yahweh, since I have dealt kindly with you, that you also will deal kindly with my father’s house, and give me a true sign; |
| Matthew 26:26 | As they were eating, Jesus took bread, gave thanks for it, and broke it. He gave to the disciples and said, “Take, eat; this is my body.” |
| Matthew 26:28 | for this is my blood of the new covenant, which is poured out for many for the remission of sins. |
| I Corinthians 11:23 | For I received from the Lord that which also I delivered to you, that the Lord Jesus on the night in which he was betrayed took bread. |
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
8 public-domain commentaries, condensed into plain language.
Barnes' Notes on the Bible Protestant 1832
Barnes sees the rainbow not as a new creation but as an old phenomenon repurposed as a divine sign. He argues that God looks at the bow to remember His promise, showing that His immutability works with human freedom rather than against it. The arc serves as a visible bridge between heaven and earth, symbolizing mercy overriding judgment.
Calvin's Commentaries Reformed 1564
Calvin insists that a sign like the rainbow must never be separated from the spoken promise of God. Without the word that gives it meaning, any sign becomes empty and even misleading. He defends such outward helps, because human minds are weak and the Spirit works through ordinary means.
Cambridge Bible for Schools and Colleges Anglican 1880
The Cambridge Bible notes that the Hebrew word for token is the same word used for the sign given to Cain. The visible, outward sign of the covenant exists because human spiritual commitment tends to weaken without something tangible to serve as a pledge of the inner bond.
Geneva Bible Notes Reformed 1599
The Geneva notes highlight how God explicitly defines the rainbow as a visible sign binding Him to all living creatures. This covenant extends beyond humanity to include every animal, ensuring that the promise of preservation applies universally across all generations without exception.
Gill's Exposition of the Bible Baptist 1748
Gill observes that the rainbow was formed in the cloud at that very moment so Noah could see it and recognize it when it appeared again. He notes that the covenant clearly extends to every living creature, not just humans, for all generations until the end of the world.
Keil & Delitzsch OT Commentary Protestant 1876
Keil-Delitzsch stresses that God's covenant with Noah was not a formal contract but a promise given as a guarantee, confirmed by the rainbow. This sign holds real power not only for human memory but also before God Himself, who looks at it and remembers His everlasting covenant.
Lange's Commentary Reformed 1857
Lange interprets Noah’s altar as a necessary response to paradise’s loss, establishing elevated places so smoke might ascend toward God’s heavenly throne. He sees this shift from earthly presence to distant holiness as the foundation for all future worship and prayer directed upward.
Matthew Henry's Commentary Reformed/Presbyterian 1710
Henry observes that God took a natural phenomenon already appearing in the clouds and made it the sacred seal of his covenant. The rainbow was not created new but was now divinely appointed as a visible token, so that the eye would strengthen faith in the promise that the flood would never again destroy all flesh.