The Legacy Of Unbelievers

Genesis 4:16-24 KJV
(16)  And Cain went out from the presence of the LORD, and dwelt in the land of Nod, on the east of Eden.
(17)  And Cain knew his wife; and she conceived, and bare Enoch: and he builded a city, and called the name of the city, after the name of his son, Enoch.
(18)  And unto Enoch was born Irad: and Irad begat Mehujael: and Mehujael begat Methusael: and Methusael begat Lamech.
(19)  And Lamech took unto him two wives: the name of the one was Adah, and the name of the other Zillah.
(20)  And Adah bare Jabal: he was the father of such as dwell in tents, and of such as have cattle.
(21)  And his brother's name was Jubal: he was the father of all such as handle the harp and organ.
(22)  And Zillah, she also bare Tubalcain, an instructer of every artificer in brass and iron: and the sister of Tubalcain was Naamah.
(23)  And Lamech said unto his wives, Adah and Zillah, Hear my voice; ye wives of Lamech, hearken unto my speech: for I have slain a man to my wounding, and a young man to my hurt.
(24)  If Cain shall be avenged sevenfold, truly Lamech seventy and sevenfold.