4:26
“To Seth also a son was born, and he called his name Enosh. At that time people began to call upon the name of the LORD.”
The chapter at a glance
- 1–2Two brothersEve hopes in the LORD’s help
- 3–7Two offeringsGod looks at the heart; sin crouches at the door
- 8–16The first murderAbel’s blood cries out; Cain is judged and spared
- 17–24Cain’s lineCulture grows, and so does violence
- 25–26Seth and EnoshThe promised line continues and people call on the LORD
The chapter in brief
Eve bears Cain and then Abel. Abel keeps sheep and Cain works the ground. Cain brings an offering of the fruit of the ground; Abel brings the firstborn of his flock and their fat portions. The LORD has regard for Abel and his offering, but not for Cain and his. Cain is very angry, and the LORD warns him that sin is crouching at the door, desiring him, and he must rule over it. Instead Cain speaks to Abel, and in the field he kills him. When the LORD asks where his brother is, Cain answers, “I do not know; am I my brother’s keeper?” Abel’s blood cries from the ground, and Cain is cursed to be a fugitive and a wanderer, yet the LORD puts a mark on him so that no one will kill him. Cain settles in Nod and builds a city. His line produces tents and livestock, music, and the forging of bronze and iron, and ends in Lamech, who takes two wives and boasts that he has killed a man for wounding him. Then Adam and Eve have another son, Seth, appointed “instead of Abel,” and in the days of Seth’s son Enosh people begin to call upon the name of the LORD.
The fall of chapter 3 bears its first fruit outside the garden, and within one generation the sin against God becomes murder of a brother. The chapter traces two lines from the same parents: Cain’s, which builds cities and culture and grows prouder and more violent, and Seth’s, through whom God keeps the promised offspring and where people call on the LORD. Abel, the first righteous man to die, is the first in a line of faithful witnesses Jesus traces “from the blood of righteous Abel” (Matthew 23:35). His blood cried out for justice; Christ’s blood “speaks a better word than the blood of Abel” (Hebrews 12:24), a word of pardon for sinners, Cains included.
Points for discussion
vv. 1–2
“With the help of the LORD”
Eve names her firstborn Cain, saying, “I have gotten a man with the help of the LORD.” Some older readers took the Hebrew to mean “I have gotten a man, the LORD,” as if Eve thought the promised deliverer of 3:15 had already come; most translations, the ESV among them, read it as thanks for God’s help. Either way, Eve is thinking of the promise. Cain was not the one, and he became the opposite. Abel’s name sounds like the Hebrew word for breath or vapor, the word Ecclesiastes uses for vanity, and his life is cut short like a breath.
vv. 3–7
Two offerings
Why was Abel’s offering accepted and Cain’s not? The text notes a difference in the gifts: Abel brought “the firstborn of his flock and of their fat portions,” the best; Cain brought simply “an offering of the fruit of the ground.” Some readers also see the need of a blood sacrifice, though the law later accepts grain offerings too (Leviticus 2). The New Testament points to the heart behind the gift: “By faith Abel offered to God a more acceptable sacrifice than Cain” (Hebrews 11:4), and Cain was “of the evil one” (1 John 3:12). Notice that the LORD regards “Abel and his offering” and not “Cain and his offering.” God looks at the worshiper before the worship. Then God speaks to Cain with remarkable patience, warning him that sin is “crouching at the door. Its desire is for you, and you must rule over it.” The word for desire is the same as in 3:16. Sin is pictured as a beast waiting to spring.
For discussion
Is God’s acceptance of Abel about the kind of offering, the quality of it, or the faith behind it? Test the answer against Hebrews 11:4-6 and Micah 6:6-8.
vv. 8–16
“Am I my brother’s keeper?”
Cain kills Abel in the field, and the LORD asks, “Where is Abel your brother?”, as He had asked Adam, “Where are you?” Adam hid; Cain lies and sneers. The answer to his question is yes: we are our brother’s keeper. Jesus traces murder back to the anger Cain nursed (Matthew 5:21-22), and John says, “Everyone who hates his brother is a murderer” (1 John 3:15). Abel’s blood cries out from the ground, and the ground that received it will no longer yield for Cain. Yet even here God is merciful. Cain fears he will be killed, and God puts a mark on him so that no one will. The text does not say what the mark was. For generations some taught that it was dark skin and used the “curse of Cain” to justify slavery and racism. The text never says it, and the mark was a mark of protection, not of a race. Scripture gives no warrant for that teaching, and it should be named as the evil it was.
For discussion
Cain was guilty of murder, yet God protected his life. What does that show about God’s justice and His mercy, and how should it shape our own anger at those who have wronged us? Read Romans 12:19.
vv. 17–24
Cain’s city
Readers often ask where Cain’s wife came from. The plainest answer is that she was a sister or close relative, since Adam “had other sons and daughters” (5:4), in the first generation before God forbade such marriages (Leviticus 18). Cain’s line builds the first city and gives the world herding, music, and metalwork. These are real goods, gifts of God’s kindness even to those who do not call on Him. But the line ends in Lamech. He is the first man Scripture records taking two wives, and Scripture describes this without approving it, as Jesus says of what departs from God’s design, “from the beginning it was not so” (Matthew 19:8). Lamech’s song boasts of killing a young man for striking him and claims vengeance “seventy-sevenfold.” Many readers hear Jesus answer it when Peter asks how often to forgive: “seventy-seven times” (Matthew 18:22).
vv. 25–26
Calling on the name of the LORD
God gives Eve another son, Seth, “another offspring instead of Abel.” The word is the “offspring” of 3:15: the promised line continues where it seemed cut off. With Seth’s son Enosh, “people began to call upon the name of the LORD.” Cain’s line made a name for itself in cities and inventions; Seth’s line called on the name of the LORD. It is often read as the beginning of public worship, and it is where the promise travels. Luke traces Jesus’ descent through “the son of Seth, the son of Adam, the son of God” (Luke 3:38).
Threads across the chapter
The questions of God. “Why are you angry?” (v. 6) and “Where is Abel your brother?” (v. 9) echo “Where are you?” in 3:9, God calling the sinner to answer.
The ground. Cain works the ground (v. 2), offers its fruit (v. 3), soaks it with his brother’s blood (vv. 10-11), and is driven from it (v. 14).
Vengeance and mercy. God limits vengeance on Cain to protect him (v. 15); Lamech multiplies vengeance to exalt himself (vv. 23-24).
Two lines. Cain’s descendants build and boast (vv. 17-24); Seth’s descendants call on the LORD (vv. 25-26).
Key words
- 4:2
- הֶבֶל hevel“Abel”; a name that sounds like “breath” or “vapor,” the word of Ecclesiastes 1:2
- 4:7
- רֹבֵץ rovets“Crouching”; sin pictured as a beast lying in wait at the door
- 4:26
- קָרָא בְּשֵׁם יְהוָה qara beshem YHWH“Call upon the name of the LORD”; worship and prayer in the covenant name
Cross-references
- Hebrews 11:4By faith Abel offered a more acceptable sacrifice
- 1 John 3:11-15Cain was of the evil one; hatred is murder in the heart
- Hebrews 12:24Jesus’ sprinkled blood speaks a better word than Abel’s
- Matthew 23:35The righteous blood from Abel onward
- Matthew 5:21-22Anger as the root of murder
- Matthew 18:21-22Forgiveness seventy-seven times
- Jude 11The way of Cain
- Luke 3:38Jesus’ genealogy through Seth to Adam
- 1
How does chapter 4 show the fall of chapter 3 working itself out, and why does the first sin outside the garden fall on a brother?
- 2
What does God’s patient warning to Cain (v. 7) teach about how temptation works and how it is resisted?
- 3
“Am I my brother’s keeper?” Who are the brothers and sisters God has given us to keep, in our family and our church?
- 4
Cain’s line was gifted and inventive. How should Christians value the culture and skill of people who do not know God?
- 5
How does the blood of Christ speak “a better word” than Abel’s, and what does that mean for someone who has done real harm?
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