Genesis 4:21

18 And unto Enoch was born Irad: and Irad begat Mehujael: and Mehujael begat Methushael; and Methushael 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 [have] cattle.

21 And his brother`s name was Jubal: he was the father of all such as handle the harp and pipe.

22 And Zillah, she also bare Tubal-cain, the forger of every cutting instrument of brass and iron: and the sister of Tubal-cain 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 for wounding me, And a young man for bruising me:

24 If Cain shall be avenged sevenfold, Truly Lamech seventy and sevenfold.