20. And Adah bore Jabal; he was the father of those who dwell in tents and of those who have cattle.
21. And his brother’s name was Jubal; he was the father of all those who play the harp and organ.
22. And Zillah also bore Tubalcain, an instructor 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 shall slay a man for my wound and a young man for my hurt;