The Corruption and the Commission

The narrative begins with a description of escalating wickedness and violence. The text says: "When man began to multiply on the face of the land and daughters were born to them, the sons of God saw that the daughters of man were attractive. And they took as their wives any they chose."

This opening is one of the most disputed passages in all of Scripture, and it gets skipped in almost every Sunday school retelling. Who are the "sons of God"? Two main traditions exist. Augustine, Calvin, and a long line of Protestant commentators read the "sons of God" as descendants of Seth — the godly line that had called upon the name of the Lord — who intermarried with the ungodly line of Cain ("daughters of man"). In this reading, the spiritual and moral boundary between the lines is being erased through marriage. Others, drawing on earlier Jewish traditions and the language of the book of Job (where "sons of God" clearly refers to heavenly beings), as well as the New Testament letters of Peter and Jude, read them as supernatural beings — fallen angelic figures who transgressed a fundamental order by taking human wives. The offspring in either case are described as the Nephilim, "the mighty men who were of old, the men of renown" — a phrase that suggests legendary, oversized figures in the ancient world's memory.

The text does not resolve the debate, and it is honest to say so. What the passage does unambiguously establish is that something has gone catastrophically wrong. Boundaries are being crossed. Order is collapsing. And the product of these unions is described not as something good, but as a sign of how far things have unraveled.

God responds: "My Spirit shall not abide in man forever, for he is flesh: his days shall be 120 years." Whether this refers to a countdown to the flood or a new limit on human lifespan has been debated — most interpreters take it as the former, a period before judgment falls.

The text then gives its most devastating summary: "The Lord saw that the wickedness of man was great in the earth, and that every intention of the thoughts of his heart was only evil continually." The corruption is not superficial. It is comprehensive — every intention, every thought, continually. The inner life of humanity has gone dark.

What follows is worth reading slowly: "And the Lord regretted that he had made man on the earth, and it was grieved to his heart." God is grieved. The Hebrew word for "regretted" or "was sorry" is the same root as the name Noah (though the connection is debated). Whatever the etymology, the text is pressing on something real — not that God made a mistake, but that what He had made and loved had turned entirely away from Him. This is not a cold decree from a detached judge. It is grief from a Creator watching what He made for love become something unrecognizable.

God says: "I will blot out man whom I have created from the face of the land, man and animals and creeping things and birds of the heavens, for I am sorry that I have made them." The judgment will be total — not just humans, but all living creatures.

But then God turns to Noah. "But Noah found favor in the eyes of the Lord." Noah is described as righteous and blameless, walking with God — the same language used for Enoch in the previous chapter. He stands out in a world of comprehensive corruption. His righteousness is not sinless perfection; it is faithfulness, an orientation toward God when the whole surrounding world had turned away.

God gives Noah specific and detailed instructions: the dimensions of the ark (300 cubits long, 50 cubits wide, 30 cubits high — roughly 450 feet long by modern reckoning), the material (gopher wood, covered with pitch inside and out), the design (rooms, a roof with a cubit of clearance, a door in the side, three decks). This level of engineering detail is unusual for the narrative portions of Genesis. The specificity matters. This is not a vague spiritual allegory; it is a real vessel being built for a real purpose. And the character of Noah shown here is not passive faith — it is active, obedient, labor-intensive faith. He is called into years of building before a single drop of rain falls.

The Flood

Noah does as God commands. The text says: "Noah did this; he did all that God commanded him." The sentence is simple, but it is one of the most complete statements of obedience in Genesis. Noah obeys completely. He builds the ark. He gathers the creatures. He enters the ark with his wife, his sons, and his sons' wives.

There is a detail here that the narrative handles quietly: "The Lord shut him in." God closes the door. Not Noah. The door of the ark is sealed by God. There is something in that detail that we find significant — the preservation isn't ultimately in Noah's hands. He built the vessel, gathered the creatures, entered with his family. And then God closes the door. Protection at the decisive moment comes from outside.

"The fountains of the great deep burst forth, and the windows of the heavens were opened. And rain fell upon the earth forty days and forty nights."

The waters come from above and below. The language is significant: "fountains of the great deep" suggests underground waters as well as rain. The flood is not just prolonged weather. It is a reversal of the ordering God did in creation — in Genesis 1, God separated the waters above from the waters below, gathered them together so that dry land appeared. Now the separations are undone. The waters return. The dry land is covered. John Walton and other Old Testament scholars have described the flood as a reversal of creation order — what God formed in the beginning is being unformed. The world returns toward the chaotic state it was in before God's creative speech.

The text emphasizes the totality: "All flesh died that moved on the earth, birds, livestock, beasts, all creeping things that creep on the earth, and all mankind. Everything on the dry land in whose nostrils was the breath of life died."

The narrative pace slows around dates and durations, underlining that this is not mythic chaos but a measured event under divine command. The waters prevailed for 150 days. The ark floated. Time passed. The judgment is not instantaneous; it is sustained and complete.

The Remembrance and the Covenant

A central turning point appears with the words: "But God remembered Noah and all the beasts and all the livestock that were with him in the ark."

This line stops us every time. The silence in the ark must have felt endless — days of rain, then weeks of floating on a covered world. And then: God remembered Noah. The word "remembered" in Scripture is not about God suddenly recalling something He had forgotten. It is covenant language. It means He acts. He moves. His remembrance is His faithfulness in motion. When God remembers someone in the Bible, things begin to change.

"God made a wind blow over the earth, and the waters subsided."

The receding is gradual and careful. The text tracks the process in real time — dates, increments, the raven sent out and returning, the dove sent and returning, the dove sent again and returning with a freshly plucked olive leaf (the olive branch as a sign of life and land — this image enters human culture from this moment), then the dove sent a third time and not returning. Noah waited at each stage. He did not leap out of the ark the moment the waters receded. He waited for God's command.

When God finally tells them to come out, Noah builds an altar and offers burnt offerings. This is the first act after the ark — not rebuilding a shelter, not surveying the land, not planting crops. Worship. Noah's first action in the new world is sacrifice.

God establishes a covenant. God says: "I will never again curse the ground because of man, for the intention of man's heart is evil from his youth. Neither will I ever again strike down every living creature as I have done."

This is remarkable. God acknowledges that human hearts are inclined toward evil. The flood has not changed human nature. The same internal state that prompted the judgment — "every intention of the thoughts of his heart was only evil continually" — is still acknowledged here. And yet God commits never again to destroy all flesh by flood. He makes this promise with full knowledge of what He is promising to. He knows exactly what humanity is, and He chooses to stay. The rainbow is a promise made to a people who haven't changed. That's not naivety — that's grace.

God establishes a sign of the covenant: "I have set my bow in the cloud, and it shall be a sign of the covenant between me and the earth." The rainbow becomes a reminder of this promise to all generations. Whenever it appears, it is God's own reminder to Himself — "When I bring clouds over the earth and the bow is seen in the clouds, I will remember my covenant." God signs the sky as a promissory note. This covenant is not with Noah alone, or with Israel, or with a particular people — it is with every living creature, with the earth itself. Its scope is universal.

Human life is reaffirmed as image-bearing. God says: "Whoever sheds the blood of man, by man shall his blood be shed, for God made man in his own image." The imago Dei established in Genesis 1 is still in effect after the flood. Human dignity is not erased by the fall, nor by the flood, nor by the violence that preceded it. The image remains. And that image now grounds a framework for human accountability — taking human life has a cost because every human life bears the mark of God.

The Unfinished Story

Yet the final scene with Noah and his sons shows that sin has not been erased. The text says: "Noah began to be a man of the soil, and he planted a vineyard. He drank of the wine and became drunk and lay uncovered in his tent."

The man who built an ark by obedience and stood blameless before God in a corrupt generation is now lying uncovered in his tent, drunk on his own wine. Genesis never flatters its heroes. The righteous man of the flood is also a man with limits. The world is new; human nature is not.

"And Ham, the father of Canaan, saw the nakedness of his father and told his two brothers outside."

Ham sees his father's nakedness and tells his brothers. What exactly this means has been debated — some interpreters have read "saw his nakedness" as a euphemism for a more serious sexual violation, drawing on legal language in Leviticus where "uncovering nakedness" carries that connotation. The text itself does not specify beyond what it says, and most interpreters take it at face value: Ham saw something he should have shielded, and rather than quietly covering his father, he broadcast it. He dishonors his father.

Shem and Japheth take a garment, walk backward into the tent, and cover their father's nakedness without looking at him. The contrast is deliberate. Where Ham sees and tells, Shem and Japheth cover and look away.

When Noah wakes and knows what has happened, he pronounces a curse on Ham through Ham's son Canaan: "Cursed be Canaan; a servant of servants shall he be to his brothers." And he blesses Shem and Japheth. The incident reveals that the flood has not transformed human nature. The world is preserved, but not yet transformed into final peace. Sin persists. Shame persists. Dishonor persists.

This is the pattern that will continue through the rest of Genesis and beyond: God judges, preserves, and makes covenant, but human sin persists. The flood is not the end of the story. It is a new beginning, but the same fundamental problem remains. God's covenant holds, the rainbow is still in the sky, and humanity still needs something the flood could not provide.

Last updated: March 3, 2026.

Scripture quotations are from the ESV® Bible (The Holy Bible, English Standard Version®), © 2001 by Crossway, a publishing ministry of Good News Publishers.