Genesis 6:5

What does Genesis 6:5 mean?

Yahweh 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 World English Bible (WEB)

The short answer

Genesis 6:5 is the verse that sets the flood story in motion. God looks at humanity and sees two things: outward "wickedness" spread across the earth, and an inward condition — every "imagination of the thoughts" of the human heart bent "continually only" toward evil. The problem is not a few bad actors or a few bad days. It is total in scope (every imagination), constant in time (continually), and unmixed in quality (only evil).

The Hebrew wording sharpens the point. As Jerome Creach observes, the word translated "wickedness" (rā'â) comes from the same root as the "evil" (ra') filling human thoughts later in the verse. And that word is the direct opposite of "good" (ṭôb) — the word God used to bless the finished creation in Genesis 1:31, when everything was "very good." Read that way, Genesis 6:5 is not just a report of bad behavior. It describes a world running in reverse: the creation God called good is being unmade from the inside, by the very creatures made to care for it.

What makes the verse haunting is that the story never explains where this inclination came from. As W. Eugene March points out, even the flood does not remove it — after the waters recede, God acknowledges in Genesis 8:21 that the heart's bent toward evil remains, and chooses to move forward with humanity anyway. Centuries later, Jeremiah is still wrestling with the same mystery: "The heart is deceitful above all things" (Jeremiah 17:9). Genesis 6:5, then, is less a verdict on one ancient generation than the Bible's opening diagnosis of the human heart — a condition that leaves people, in every era, vulnerable to their own capacity for self-destruction.

Jerome Creach answers a close-reading question — what the Hebrew words for "wickedness" and "evil" in Genesis 6:5 signal, and how they set the verse against the "good" of Genesis 1:31 — while W. Eugene March traces the theme forward, noting that the heart's inclination is never explained, persists after the flood, and echoes in Jeremiah 17:9.

“Genesis 6:5–8 does not mention violence specifically, but it does seem to point to the root causes that are evident in the humans God made. God saw “that the wickedness of humankind was great on the earth” (v. 5a). The word translated “wickedness” ( rā‘â ) is closely related to the word rendered “evil” ( ra‘ ) in the next part of the verse (v. 5b) (both are from the same root). When this term refers to human activity it typically signifies evil against humans as well as against God (see Isa. 11:9). It is the opposite of “good” ( ṭôb ), the word that characterizes the world God made (Gen. 1:31). Therefore, what God saw in the humans God had created was a level of rebellion that threatened to reverse the intentions God had in the beginning (see Stoebe, “ r “ to be bad,” 1252–53).”

Jerome F. D. Creach · Robert C. Holland Professor of Old Testament, Pittsburgh Theological Seminary, Violence in Scripture Westminster John Knox Press. All rights reserved. More from Creach in Rebind →

“That did not solve the problem, though. Later, according to the story, God considered humanity and realized that “every inclination of the thoughts of their hearts was only evil continually” (6:5). God decided, therefore, to destroy humankind with a great flood (6:6–7). But the twisted inclination of humankind continued even after the flood, and God decided to acknowledge it and move on (8:21). The Bible never explains this inclination. Jeremiah the prophet recognized it when he said, “The heart is devious above all else; it is perverse—who can understand it?”(Jer. 17:9). Because of this inclination, humanity is in a vulnerable situation, with the possibility of self-destruction always close at hand.”

W. Eugene March, Great Themes of the Bible Westminster John Knox Press. All rights reserved. More from March in Rebind →

This verse invites honesty rather than despair. It suggests that the trouble in the world is not only "out there" — it runs through the ordinary human heart, including our own. That is uncomfortable, but it is also clarifying: it explains why good intentions so often fail, and why real change requires more than better circumstances.

At the same time, the story does not end at 6:5. God sees the heart fully — and after the flood, chooses to keep working with humanity anyway (Genesis 8:21). Seeing ourselves clearly, without flattery, is the starting point for humility, patience with others, and genuine dependence on grace.

Genesis 6 opens the flood narrative. The chapter begins with a strange scene — the "sons of God" taking human wives, and the Nephilim on the earth — signaling a world slipping out of order. Verse 5 delivers God's assessment of humanity, and verses 6–7 record God's grief and decision to send the flood. Yet the chapter pivots immediately: Noah "found favor in Yahweh's eyes" (6:8), and the rest of the chapter turns to God's instructions for the ark. Verse 5 is the hinge between creation's unraveling and God's rescue of a remnant.