7If you do what is right, won't you be accepted? But if you do not do what is right, sin is crouching at the door. Its desire is for you, but you must rule over it."
14Since you are banishing me today from the face of the earth, and I must hide from your presence and become a restless wanderer on the earth, whoever finds me will kill me."
15Then the LORD replied to him, "In that case, whoever kills Cain will suffer vengeance seven times over." And he placed a mark on Cain so that whoever found him would not kill him.
17Cain was intimate with his wife, and she conceived and gave birth to Enoch. Then Cain became the builder of a city, and he named the city Enoch after his son.
23Lamech said to his wives: Adah and Zillah, hear my voice; wives of Lamech, pay attention to my words. For I killed a man for wounding me, a young man for striking me.
25Adam was intimate with his wife again, and she gave birth to a son and named him Seth, for she said, "God has given me another child in place of Abel, since Cain killed him."