Cain
Cain in the Bible
Cain is the first son of Adam and Eve named in Genesis. He works the ground, kills his brother Abel after God regards Abel’s offering, and is sent away under judgment.
Cain at a Glance
Key Bible Passages About Cain
Old Testament
Genesis 4:1–16
Cain and Abel bring offerings; Cain kills Abel and receives judgment.
Genesis 4:17–24
Cain’s family line and city are described.
New Testament
Hebrews 11:4
Abel’s offering is contrasted with Cain’s.
1 John 3:11–12
Cain is used as a negative example in an exhortation to love one another.
Jude 1:11
Jude refers to the way of Cain as a negative example.
The Story of Cain
Cain is born to Adam and Eve and becomes a worker of the ground. He and Abel bring offerings to God, but Cain becomes angry when Abel and his offering are regarded favorably. God warns Cain about sin, yet Cain attacks and kills Abel in the field.
When questioned, Cain denies responsibility for his brother. God judges him to restless wandering and impaired farming, but also places a protective mark on him. Cain settles in the land of Nod, has a son named Enoch, and builds a city. Genesis then traces a line of Cain’s descendants.
Where Does Cain Appear in the Bible?
Old Testament
Genesis 4:1–16MAJOR APPEARANCE
Cain’s birth, occupation, offering, murder of Abel, and judgment are narrated.
Genesis 4:17–24MAJOR APPEARANCE
Cain’s descendants are traced.
New Testament
Hebrews 11:4
Cain’s offering is implicitly contrasted with Abel’s faithful offering.
1 John 3:12
Cain is explicitly described as murdering his brother.
Jude 1:11
Jude refers to the way of Cain.
Historical & Cultural Context
Cain’s narrative belongs to Genesis’s primeval history. Farming, herding, family descent, settlement, city building, and developing crafts appear in the surrounding chapter.
Literary Role
Genesis 4 intensifies the consequences of Genesis 3: alienation from God and the ground becomes violence between brothers. Cain’s question about being his brother’s keeper and Abel’s blood crying from the ground become enduring biblical images.
Character & Significance
Cain’s story is the Bible’s first murder narrative and shows violence entering the first family immediately after the expulsion from Eden. It develops themes of anger, responsibility, judgment, mercy, and the spread of sin.
Important People in Cain’s Life
The Life and Story of Cain
Birth
Eve gives birth to Cain.
Offerings
Cain and Abel bring offerings to God.
Warning and Murder
God warns Cain, but Cain kills Abel.
Judgment and Mark
Cain is judged yet protected from retaliatory killing.
City and Descendants
Cain builds a city and his family line is traced.
Research Questions About Cain
Why was Cain angry with Abel?
Read Genesis 4:3–7 and distinguish what the text explicitly says from later speculation about the offerings.
What is the mark of Cain?
Genesis says God gives Cain a sign or mark for protection; the text does not describe its physical form.
How does Cain’s story continue Genesis 3?
Compare themes of sin, questioning, ground, exile, and fractured relationships.
Frequently Asked Questions About Cain
Who was Cain in the Bible?
Cain was the first named son of Adam and Eve and the brother who killed Abel.
What was Cain’s occupation?
Genesis 4:2 says Cain worked the ground.
Why did Cain kill Abel?
Genesis describes Cain becoming angry after God regarded Abel and his offering, and God warned him before the murder.
What was the mark of Cain?
Genesis does not describe what the mark looked like; it functioned as a sign protecting Cain from being killed.
Who was Cain’s son?
Genesis 4:17 names Cain’s son Enoch.
Citing This BibleVerses.com Research Guide
Citation styles vary by instructor and institution. These are convenient starting points; students should follow their assigned style guide.
“Cain: Life, Story, Bible Verses & Significance.” BibleVerses.com, https://www.bibleverses.com/people/cain/. Accessed September 30, 2026.
BibleVerses.com. “Cain: Life, Story, Bible Verses & Significance.” Accessed September 30, 2026. https://www.bibleverses.com/people/cain/.
When citing Scripture itself, cite the Bible translation and passage separately according to your required style.
