Gênesis 4

Verse-by-verse explanation

1. Gênesis 4:1‘Knew’ here is the polite, old-fashioned way Hebrew has of speaking about sexual relations between husband and wife — it has nothing to do with ‘knowing’ someone in the sense of an introduction or friendship. It’s a common euphemism throughout the Old Testament whenever the narrative tells of a child’s conception.
2. Gênesis 4:2Abel is born, and the two brothers follow different lines of work: Abel keeps sheep, Cain works the ground — the same task their father, Adam, had received back in the garden.
3. Gênesis 4:3After some time, Cain brings an offering to God made from what he harvested from the ground — the first offering recorded in the Bible, opening the scene that will end in tragedy.
4. Gênesis 4:4Abel also offers something, but chooses the best he had: the firstborn of his flock and the fattest portions of them. God accepts Abel’s offering, unlike Cain’s, told in the next verse.
5. Gênesis 4:5God does not accept Cain’s offering, without the text explaining exactly why — it may have been the quality of the offering or the attitude of the one offering it. Cain’s reaction is anger, visible on his face.
6. Gênesis 4:6God asks Cain why he is angry, giving him the chance to reflect before acting — the same kind of question asked of Adam in the previous chapter, an invitation to think instead of reacting on impulse.
7. Gênesis 4:7The image describes sin as an animal crouching, lying in wait, at the entrance of Cain’s tent, ready to strike if he opens the door to it. It’s an ancient way of saying that temptation is right there, waiting, but that it can still be resisted and kept from coming in. The line isn’t talking about a physical door, but about the decision that is still Cain’s to make.
8. Gênesis 4:8Cain calls his brother out to the field and kills him there — the first murder in the Bible, driven by jealousy over the rejected offering. The anger mentioned two verses earlier turns into violence.
9. Gênesis 4:9God asks about Abel, and Cain lies and even answers with a provocative question: ‘Am I my brother’s keeper?’ It’s an attempt to deny any responsibility for what he did.
10. Gênesis 4:10God reveals that He already knows what happened: Abel’s blood ‘crieth’ from the ground, a poetic image describing the crime as something that doesn’t stay hidden, even without human witnesses.
11. Gênesis 4:11Cain receives a curse tied to the very ground that ‘drank’ his brother’s blood — the soil he used to farm now becomes, from this point on, the stage for the consequence of the crime he committed there.
12. Gênesis 4:12As punishment, the ground stops yielding good results for Cain, even though he keeps working it, and he is condemned to live as a fugitive, with no fixed home — the opposite of the stable life he led before.
13. Gênesis 4:13Cain reacts to the punishment by saying it is too great to bear — more a complaint about the harshness of the sentence than a plea for forgiveness for what he did.
14. Gênesis 4:14Cain is afraid of being killed in revenge, since he will now live far from his family’s protection, exposed to anyone who might want to avenge Abel’s murder.
15. Gênesis 4:15Cain fears being killed by ‘every one that findeth me’ — a line that puzzles a lot of people, since the story so far has only mentioned him, his parents, and Abel. The text doesn’t explain who these other people would be; the most widely accepted view is that Adam and Eve already had other, unmentioned sons and grandchildren, and that the world was growing faster than the narrative tells. As for the sign God sets on Cain, ‘lest any finding him should kill him,’ the text doesn’t describe what it looked like, only that it served as a warning against killing him.
16. Gênesis 4:16Cain leaves the presence of God and goes to live in the land of Nod, east of Eden — once again moving eastward, repeating the movement of separation that had already happened at the expulsion from the garden.
17. Gênesis 4:17Cain builds a city and names it after his son — another moment that makes the reader wonder where the residents came from, since the story so far has mentioned very few people. The most accepted explanation is the same as before: the text only records the main names in the line, but behind the scenes the population was growing, with sons and grandsons who never made it into the narrative.
18. Gênesis 4:18The text quickly lists four generations after Enoch, down to Lamech — a short genealogy that links Cain’s line to this figure, whose violent words appear in the following verses.
19. Gênesis 4:19Lamech is the first man in the Bible recorded as having two wives at the same time. The text simply narrates the fact, without commenting on whether it was right or wrong — and that’s how polygamy shows up several times in the Old Testament, told as part of the history without an explicit verdict.
20. Gênesis 4:20Jabal is described as the first to live in tents and raise livestock — the ancestor of the nomadic, herding way of life, different from the settled farming life that Cain, his great-great-grandfather, had led.
21. Gênesis 4:21Jubal, Jabal’s brother, is presented as the first musician in the Bible, the ancestor of those who play stringed and wind instruments — Cain’s genealogy here highlights cultural advances, not just its troubles.
22. Gênesis 4:22Tubal-cain is the first to work with metal, forging tools of brass and iron — another technical advance credited to Cain’s line, alongside the farming, herding, and music already mentioned.
23. Gênesis 4:23Lamech sings to his two wives about having killed a man just for wounding him — a speech of exaggerated revenge that shows how the violence begun by Cain, at the start of the chapter, grew even further in this generation.
24. Gênesis 4:24Lamech takes the sevenfold protection God had promised Cain and multiplies it to ‘seventy and sevenfold’ — a Hebrew way of saying an absurdly large number, not an exact count of 490. It’s his way of boasting that he will avenge himself on anyone who attacks him, in a far more violent tone than Cain’s own words.
25. Gênesis 4:25After Abel’s death and Cain’s exile, Adam and Eve have another son, Seth, seen by his mother as a kind of replacement for the son they lost. It’s through Seth that the family line continues through the rest of the Bible.
26. Gênesis 4:26Enos, Seth’s son, marks a new beginning: the text says that it was from him on that people began to call upon the name of the LORD, pointing to the start of a more formal religious practice among Adam’s descendants.