20. Adah bore Jabal; he was the father of those who dwell in tents and have cattle and purchase possessions.
21. His brother's name was Jubal; he was the father of all those who play the lyre and pipe.
22. Zillah bore Tubal-cain; he was the forger of all [cutting] instruments of bronze and iron. The sister of Tubal-cain was Naamah.