Great Flood

“Just as it was in the days of Noah, so will it be in the days of the Son of Man. They were eating and drinking and marrying and being given in marriage, until the day when Noah entered the ark, and the flood came and destroyed them all.”

— Luke 17:26-27 (ESV)

The Great Flood is the judgment God sent on human wickedness in the days of Noah, described in Genesis 6-8 in sweeping, universal terms: it “blotted out every living thing” outside the ark, sparing only Noah’s household and the animals God brought aboard (Gen. 7:23). Genesis presents it as both judgment and preservation, closing with God’s covenant promise never again to destroy the earth this way (Gen. 9:11). Jesus himself treated the flood as a real, past event, warning that his own coming would arrive with the same sudden totality “in the days of Noah” (Luke 17:26-27).

Biblical Basis

Genesis states the flood’s cause plainly: “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,” so that “the LORD was sorry that he had made man on the earth, and it grieved him to his heart” (Gen. 6:5-6). The text repeats the point from several angles: “the earth was filled with violence” (Gen. 6:11), and “all flesh had corrupted their way on the earth” (Gen. 6:12), so that God “determined to make an end of all flesh, for the earth is filled with violence through them” (Gen. 6:13). Genesis 6:12’s verdict, “God saw the earth, and behold, it was corrupt,” stands in deliberate contrast to Genesis 1:31’s “God saw everything that he had made, and behold, it was very good.” Only Noah is singled out as an exception: he “found favor in the eyes of the LORD” (Gen. 6:8).

The account of the flood itself uses emphatic, repeated language of totality. In Genesis 7:11-24 the word “all” appears eight times and “every” six times: “the waters prevailed so mightily on the earth that all the high mountains under the whole heaven were covered” (Gen. 7:19), and God “blotted out every living thing that was on the face of the ground, man and animals and creeping things and birds of the heavens… Only Noah was left, and those who were with him in the ark” (Gen. 7:23).

Jesus later appealed to the flood as settled history rather than legend, using it to describe the suddenness of his own return: people in Noah’s day were “eating and drinking and marrying and being given in marriage, until the day when Noah entered the ark, and the flood came and destroyed them all” (Luke 17:26-27).

Doctrinal Significance

Magnuson reads the flood as a specific instance of a pattern running through Genesis 1-9: “In the fall, the earth itself experiences the consequences of human sin. In the flood, terror and death is visited on every creature because of human sin.”¹ The flood is not God’s last word, however. Genesis 9 closes it with a covenant never to repeat it by water, sealed with the rainbow, which Calvin calls “a witness to us of the covenant which God made with Noah,” reminding every generation “that the earth will never again be destroyed by a flood.”² Peter later sets that same judgment in a larger frame: he “compares the destruction of God’s final judgment by fire… with that of the flood in Genesis (2 Pet. 3:6-7), where the devastation was not a final destruction of the physical world, but a judgment on human sin.”¹ The flood, in other words, previews a final judgment still to come, this time by fire rather than water.

Coxe reads the ark itself the same typological way. It gave Noah’s household “a temporal deliverance from the deluge of waters,” but Coxe argues it was also meant to instruct the pre-Christian church about something greater: “the redemption of man from the floods of divine vengeance to be hereafter poured out in eternal wrath upon the world of unbelievers.”³ On his reading, by the time the flood came, “the pure worship of God was maintained in the family of Noah only”³ among the whole human race, which is why Noah alone, of everyone alive, is delivered through it rather than destroyed by it.

Extent of the Flood

Whether the flood covered the entire globe or was confined to the region Noah and his contemporaries inhabited is a question the Reformed confessions do not settle, and Christian interpreters who otherwise agree on the flood’s historicity and moral significance have long disagreed over it. Bavinck places the question inside a wider, still-open discussion of how the early chapters of Genesis relate to modern geology: “Debates then follow about whether the Genesis flood was truly universal or only local.”⁴ He counsels modesty rather than certainty on questions of this kind generally, noting that “church confessions do not make fixed pronouncements about Genesis 1” and that “Christian theology permits a variety of interpretations to exist side by side.”⁴

Those who read the flood as global point to the text’s own insistently universal language, noted above, and to the covenant that follows it: God’s promise never again to destroy “the earth” by flood (Gen. 9:11) would carry little force as a promise if it referred only to a regional disaster, since regional floods have recurred many times since. Those who read it as local point to the same observation Bavinck makes about Genesis 1: that the text speaks the language of the observers who lived through the event and described what they could see, rather than making a scientific claim about the planet’s entire surface. Both readings affirm the flood as a real, historical judgment on human wickedness; they differ over how far its waters actually reached.

Related Doctrines

References

Ken Magnuson, Invitation to Christian Ethics: Moral Reasoning and Contemporary Issues (Grand Rapids, MI: Kregel Academic, 2020), chap. 17, “Creation Care.” ↩ ↩²
John Calvin, Institutes of the Christian Religion, trans. Henry Beveridge (Edinburgh: Calvin Translation Society, 1845), bk. 4, chap. 14, “Of the Sacraments.” ↩
Nehemiah Coxe, A Discourse of the Covenants that God Made with Men Before the Law (London: J. D., 1681), chap. 3, “Of God’s Covenant with Noah.” ↩ ↩²
Herman Bavinck, Reformed Dogmatics: Abridged in One Volume, ed. John Bolt (Grand Rapids: Baker Academic, 2011), chap. 10, “Creator of Heaven and Earth.” ↩ ↩²