Genesis 6:5: God's omniscience?
What does Genesis 6:5 suggest about God's omniscience and foreknowledge?

Text and Immediate Context

“Then the LORD saw that the wickedness of man was great upon the earth, and that every inclination of the thoughts of his heart was altogether evil all the time.” (Genesis 6:5)

Situated between the primeval genealogies (Genesis 5) and the announcement of the Flood (Genesis 6:7–8), the verse functions as God’s formal assessment of humanity after roughly sixteen centuries of post-Eden history (cf. Ussher, a.m. 1656). It provides the divine rationale for judgment and a theological window into the very mind of God.


God’s Omniscience Displayed

A. Exhaustive Knowledge: The verse attributes to Yahweh complete awareness of every internal disposition (“every inclination”). No minute mental event escapes His scrutiny (cf. Psalm 139:1–4; Hebrews 4:13).

B. Qualitative Insight: God discerns moral quality (“evil”) rather than merely factual content, showing evaluative omniscience (1 Samuel 16:7).

C. Temporal Omniscience: The phrase “all the time” reveals God’s abiding knowledge across successive moments, harmonizing with Isaiah 46:9–10, “I declare the end from the beginning.”


Foreknowledge and the Coming Flood

God’s comprehensive appraisal in v. 5 sets up v. 7 where He announces the Flood—an act not of reactive ignorance but of foreordained judgment (cf. 1 Peter 1:20 regarding the Lamb “foreknown before the foundation of the world”). Genesis 6:5, therefore, undergirds divine foreknowledge that is both exhaustive and purposive.


Anthropopathism and Divine Regret (6:6)

The subsequent statement “the LORD regretted” does not contradict omniscience; it is an anthropopathic metaphor expressing genuine grief, not surprise. Scripture elsewhere affirms God “is not a man, that He should change His mind” (1 Samuel 15:29). Omniscience coexists with relational responsiveness.


Canonical Corroboration

• OT: Job 37:16 (“Him who is perfect in knowledge”), Proverbs 15:11, Isaiah 40:28.

• NT: Matthew 10:30; John 2:24–25; Acts 15:18.

Together they frame Genesis 6:5 within a unified biblical theology of omniscience.


Ancient Near-Eastern Backdrop

Mesopotamian flood epics (e.g., Gilgamesh XI) speak of gods discovering human noise; by contrast, Genesis presents the one true God already cognizant of internal thoughts, underscoring the revelatory superiority of Scripture.


Scientific and Philosophical Footnotes

A universe coded with complex specified information (e.g., DNA’s four-letter alphabet) empirically points to an all-knowing Mind. If the Designer can encode every biological contingency, comprehensive knowledge of human cognition presents no conceptual hurdle. Catastrophic flood geology—mega-breccias, continent-wide sediment layers, polystrate fossils—corroborates the historicity of the coming deluge God foreknew and foretold.


Practical Implications

For believers: comfort—God fully knows and yet offers grace (Psalm 103:14). For skeptics: accountability—no hidden thought is hidden from Him (Ecclesiastes 12:14). For all: urgency—flee to the greater Ark, Jesus Christ (John 3:18–19).


Conclusion

Genesis 6:5 presents Yahweh as the One who possesses exhaustive, intimate, evaluative, and continuous knowledge of every human thought and intention, thereby affirming His omniscience and foreknowledge. This revelation provides the moral grounds for the Flood, anticipates the gospel remedy, and confirms that nothing in creation, from the earliest antediluvian heart to the final judgment, lies outside the perfect knowledge of the living God.

Why did God regret creating humanity according to Genesis 6:5?
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