Eve gave birth to two sons and named them Cain and Abel. Cain became a worker of the ground while Abel became a keeper of sheep.

Cain brought an offering of fruits of the ground while Abel brought an offering of the firstborn of his flock. God accepted Abel and his offering but did not accept Cain or his offering.

Cain became angry and God warned him not to sin in his anger.

Cain went to Abel, and while they were in the field, Cain killed his brother.

God passed judgment on Cain for killing Abel. Cain would now work the ground, but the ground would no longer produce food for him. Cain would roam the earth as a fugitive and a wanderer.

Cain pleaded with God, fearing that whoever found him would kill him. So the LORD placed a mark on Cain, so no one would kill him.

After the death of Abel, Adam fathered another son and Eve named him Seth.

Seth grew up and got married. He had a son named Enosh.

At that time, people began to call upon the name of the Lord.

Cain settled in Nod and built the city of Enoch, named after his son. Some of Cain's descendants learned to play musical instruments, while others became craftsmen, making bronze and iron tools.

Lamech, a descendant of Cain, killed a young man and told his two wives that if Cain's revenge was sevenfold, then his would be seventy and sevenfold.