Genesis 4:8-26
                                                                4:8 Cain said to his brother Abel, “Let’s go out to the field.” While they were in the field, Cain attacked his brother Abel and killed him.
                                                                                4:9 Then the Lord said to Cain, “Where is your brother Abel?” And he replied, “I don’t know! Am I my brother’s guardian?”
                                                                                4:10 But the Lord said, “What have you done? The voice of your brother’s blood is crying out to me from the ground!
                                                                                4:11 So now, you are banished from the ground, which has opened its mouth to receive your brother’s blood from your hand.
                                                                                4:12 When you try to cultivate the
 ground it will no longer yield its best for you. You will be a homeless wanderer on the earth.”
                                                                                4:13 Then Cain said to the Lord, “My punishment is too great to endure!
                                                                                4:14 Look! You are driving me off the land today, and I must hide from your presence. I will be a homeless wanderer on the earth; whoever finds me will kill me.”
                                                                                4:15 But the Lord said to him, “All right then, if anyone kills Cain, Cain will be avenged seven times as much.” Then the Lord put a special mark on Cain so that no one who found him would strike him down.
                                                                                4:16 So Cain went out from the presence of the Lord and lived in the land of Nod, east of Eden.
                                                                                The Beginning of Civilization
4:17 Cain had marital relations with his wife, and she became pregnant and gave birth to Enoch. Cain was building a city, and he named the city after his son Enoch.
                                                                                4:18 To Enoch was born Irad, and Irad was the father of Mehujael. Mehujael was the father of Methushael, and Methushael was the father of Lamech.
                                                                                4:19 Lamech took two wives for himself; the name of the first was Adah, and the name of the second was Zillah.
                                                                                4:20 Adah gave birth to Jabal; he was the first of those who live in tents and keep livestock.
                                                                                4:21 The name of his brother was Jubal; he was the first of all who play the harp and the flute.
                                                                                4:22 Now Zillah also gave birth to Tubal-Cain, who heated metal and shaped all kinds of tools made of bronze and iron. The sister of Tubal-Cain was Naamah.
                                                                                4:23 Lamech said to his wives,
 “Adah and Zillah! Listen to me!
 You wives of Lamech, hear my words!
 I have killed a man for wounding me,
 a young man for hurting me.
                                                                                4:24 If Cain is to be avenged seven times as much,
 then Lamech seventy-seven times!”
                                                                                4:25 And Adam had marital relations with his wife again, and she gave birth to a son. She named him Seth, saying, “God has given me another child in place of Abel because Cain killed him.”
                                                                                4:26 And a son was also born to Seth, whom he named Enosh. At that time people began to worship the Lord.