Genesis 7:20 tells us that the floodwaters rose far above the highest mountains, covering the entire land so that nothing high or hidden remained above them. The verse records the peak of the flood described in Genesis, the moment when judgment reached its full extent across the earth. The narrator of Genesis gives this account to his readers, showing them the scale of the disaster that came upon a world where wickedness had grown great.
The waters rose fifteen cubits higher, and the mountains were covered.
Genesis 7:20 (WEB)
What Genesis 7:20 Means
The verse begins with the waters rising “fifteen cubits higher.” A cubit was roughly the length from the elbow to the fingertip, so the text is giving a measured, almost practical detail. The water did not stop at a convenient point. It climbed past what anyone could have imagined, which tells you the flood was not a local flooding of a river valley but a covering of the whole inhabited world as the author understood it.
Then comes the phrase “the mountains were covered.” Mountains in the ancient mind stood for permanence, safety and high ground. If the mountains were under water, nothing that people normally fled to for refuge remained dry. The verse does not describe the feelings of the people caught in it, but the image makes the situation plain: there was no higher place left to run to.
What the verse does not do is explain every detail of how the flood happened or how the water was measured. It also does not give a scientific account in modern terms. It stays focused on showing that the judgment was complete, and on preparing you to read the next verses about Noah and the ark, which float safely above the waters.
The Context of Genesis 7:20
Genesis is the opening book of the Bible, traditionally attributed to Moses. It was written for the people of Israel, who needed to understand where the world came from, why human life had become so broken, and how God related to the people He had chosen. The flood account sits within the early history of humanity, right after the story of the wickedness that filled the earth and God’s decision to bring the flood.
The verses just before Genesis 7:20 describe the waters increasing and lifting the ark above the earth. The verses that follow describe all living things on dry land perishing, and then only Noah and those with him being left. Read in that sequence, verse 20 is the turning point of the account. It marks the height of the waters and the completeness of the destruction, which makes the survival of the ark stand out as a clear act of God’s protection.
Key Phrases in Genesis 7:20
Genesis 8:1
God remembered Noah, all the animals, and all the livestock that were with him in the ship; and God made a wind to pass over the earth. The waters subsided.
(WEB)
This verse follows directly after the flood’s peak and says that God remembered Noah and the animals with him. It shows that the same God who sent the waters also brought them to an end, so Genesis 7:20 is read alongside the promise that God does not forget those who trust Him.
1 Peter 3:20
Who before were disobedient, when God waited patiently in the days of Noah, while the ship was being built. In it, few, that is, eight souls, were saved through water.
(WEB)
Peter looks back to the days of Noah and describes the ark as a place of salvation through water. This New Testament reflection helps you see the flood not only as judgment but as a picture of God’s way of saving people through the very waters that bring death.
A Short Prayer From Genesis 7:20
Lord, when I look at the waters in Genesis and see how completely they covered the land, I am reminded that I cannot save myself by climbing higher on my own strength. Teach me to trust You when the waters rise around my life. Help me to remember that You provide a way of safety even in the middle of the flood, and that You are faithful to those who take refuge in You. Keep my eyes on Your mercy as well as Your justice, and let me find my hope in You alone. Amen.
