What does Genesis 5:1 mean?
What is the meaning of Genesis 5:1?

This is the book

“ This is the book of the generations of Adam.”

• Scripture uses the word “book” to signal a carefully preserved written record. Just as Genesis 2:4 introduces the history of the heavens and the earth, and Matthew 1:1 opens the genealogy of Jesus, Genesis 5:1 opens a literal document that God wanted handed down.

• Because God chose to preserve these names in writing, we are reminded that every life in this list mattered to Him, echoing Isaiah 49:16 where He says, “I have inscribed you on the palms of My hands.”

• The verse reassures us that the Bible isn’t myth or legend; it’s recording real people in real time, which Luke 3:38 confirms when it traces Jesus’ lineage back to “Adam, the son of God.”


of the generations of Adam

• “Generations” points to a family line that came from a single historical man. Genesis 3:20 had already called Eve “the mother of all the living,” and Genesis 10 will later chart how Noah’s sons repopulated the earth.

• By tying every name here to Adam, Romans 5:12 can later explain how sin entered the world “through one man,” preparing us for the hope of redemption through the “last Adam,” Jesus (1 Corinthians 15:45).

• The list that follows covers roughly 1,600 years, demonstrating God’s steady faithfulness even as human lifespans shorten after the Flood (Genesis 11).


In the day that God created man

• The phrase brings us back to the literal sixth day of creation (Genesis 1:26-31), grounding Genesis 5 in the same historical timeline as Genesis 1–2.

Acts 17:26 looks to this origin when Paul declares God “made every nation of men from one blood,” underscoring our shared ancestry and equal worth.

• The wording also reminds us that humanity is not a product of chance but of deliberate divine craftsmanship, as Psalm 139:13-16 later celebrates in personal terms.


He made him in His own likeness

Genesis 1:27 first reveals that mankind was created “in the image of God.” Genesis 5:1 repeats it so we don’t forget our identity, even after the Fall of Genesis 3.

• Though sin marred that image, it was not erased. Genesis 9:6 still grounds the sanctity of human life in being made “in the image of God,” and James 3:9 rebukes cursing others because they bear that likeness.

Colossians 3:10 teaches that in Christ we “put on the new self, which is being renewed in knowledge in the image of its Creator.” God’s likeness is restored through the gospel.


summary

Genesis 5:1 serves as a hinge between creation and the flood, announcing a written, God-inspired record of Adam’s family. It roots every human being in one historical man, reminds us that our existence begins with God’s purposeful act, and reaffirms that each person still bears the divine likeness. The verse grounds our dignity, explains our shared brokenness, and sets the stage for the promised Redeemer who would fully restore the image of God in humanity.

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