Genesis 6:5 tells us that before the great flood, the LORD looked at humanity and saw that human wickedness had grown large across the earth, and that people’s inner thinking was consistently bent toward evil. The verse explains the reason behind the judgment that follows in the chapters ahead. It is narrated by the author of Genesis, Moses according to traditional Jewish and Christian attribution, and it describes God’s own perspective on the condition of the human race.
The LORD saw that the wickedness of man was great in the earth, and that every imagination of the thoughts of man’s heart was continually only evil.
Genesis 6:5 (WEB)
What Genesis 6:5 Means
The verse begins with God seeing. The Hebrew idea is not a passing glance but a careful, sustained observation. What God sees is “the wickedness of man,” meaning the general moral corruption of people across the whole earth, not just a few bad individuals. The word translated wickedness points to real moral failure that harms others and breaks faithful relationship with God.
The second half goes deeper. It says that “every imagination of the thoughts of man’s heart” was “continually only evil.” The word translated imagination refers to the inclinations or formations of the mind, the things a person plans and shapes inwardly. The verse places the problem inside the human heart, not only in outward actions. It is also strong in its language: the heart’s inclinations were consistently oriented toward evil, not occasionally drifting that way.
What the verse does not do is explain why people had become this way, or describe every individual person in identical terms. It also does not promise that people are beyond change. It is a diagnosis of a grave condition that prompted God’s response, which the story then unfolds.
The Context of Genesis 6:5
Genesis is the first book of the Torah, the opening section of the Hebrew Bible, and it covers the origins of the world, humanity, and the family line that leads to Abraham. Its audience was the ancient Israelite community, and it was passed down as a foundational account of God’s dealings with the world. Within Genesis, chapters 1 through 5 trace creation and the early generations from Adam to Noah, so the flood narrative picks up a story of growing corruption.
Verses 2 through 4 describe a troubling mixing of divine and human realms, and verse 3 records God’s statement about limiting human days. Verse 5 follows directly and shows the moral backdrop: wickedness is widespread enough that God responds in verses 6 and 7 with grief and a decision to act. Verse 8 then introduces Noah as the one who found favor. Reading the verse in this sequence shows that it is the reason for the judgment, and that the story keeps open the possibility of grace.
Key Phrases in Genesis 6:5
Jeremiah 17:9
The heart is deceitful above all things and it is exceedingly corrupt. Who can know it?
(WEB)
This verse also speaks of the heart as deceitful and in need of God’s searching. Reading it alongside Genesis 6:5 shows that the Bible consistently locates the root of human failure inside the person, which is why genuine transformation has to reach the heart rather than only behavior.
Psalm 51:10
Create in me a clean heart, O God. Renew a right spirit within me.
(WEB)
David’s prayer after his sin asks God to create a clean heart and renew a steadfast spirit. This pairs with Genesis 6:5 by showing the other side of the diagnosis: the same heart that is turned toward evil can be remade by God’s own work, which is the hope the flood narrative keeps alive.
A Short Prayer From Genesis 6:5
Lord, you see everything, including the thoughts I would rather keep hidden from others and sometimes from myself. I confess that my heart can drift toward what is wrong, and that I cannot fix it by willpower alone. Search me and show me the places where my inner life has grown crooked. Give me a heart that turns toward you, and help me walk in honesty before you today. Amen.
