Genesis 4:17-19

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. {Enoch: Heb. Chanoch} And unto Enoch was born Irad: and Irad begat Mehujael: and Mehujael begat Methusael: and Methusael begat Lamech. {Lamech: Heb. Lemech} And Lamech took unto him two wives: the name of the one {was} Adah, and the name of the other Zillah.