Later, Adam had sexual relations with his wife Eve. She became pregnant and gave birth to Cain. She said, "I have given birth to a male child the LORD."

And she did it again, giving birth to his brother Abel. Abel shepherded flocks and Cain became a farmer.

Later, after a while, Cain brought an offering to the LORD from the fruit that he had harvested,

but he did not look favorably upon Cain and his offering.

When Cain became very upset and depressed, the LORD asked Cain, "Why are you so upset? Why are you depressed?

Instead, Cain told his brother Abel, "Let's go out to the wilderness." When they were outside in the fields, Cain attacked his brother Abel and killed him.

Later, the LORD asked Cain, "Where's your brother Abel?" "I don't know," he answered. "Am I my brother's guardian?"

"My punishment is too great to bear," Cain told the LORD.

The LORD told him, "This won't happen, because whoever kills you will suffer seven times the vengeance." Then the LORD placed a sign on Cain so that no one finding him would kill him.

After this, Cain left the presence of the LORD and settled in the land of Nod, east of Eden.

Later, Cain had sexual relations with his wife. She became pregnant and gave birth to Enoch. Cain founded a city and named it after his son Enoch.

Zillah gave birth to Tubal-cain, who became a forger of bronze and iron work. Tubal-cain's sister was Naamah.

For if Cain is being avenged seven times, then Lamech will be avenged 77 times."

Later on, after Adam had sexual relations with his wife, she gave birth to a son and named him Seth, because "God granted me another offspring to replace Abel, since Cain murdered him."