Genesis 4:18-24

18Now to Enoch was born Irad, and Irad became the father of Mehujael, and Mehujael became the father of Methushael, and Methushael became the father of Lamech.

19And Lamech took for himself two wives; the name of the one was Adah, and the name of the other, Zillah.

20Adah gave birth to Jabal; he became the father of those [nomadic herdsmen] who live in tents and have cattle and raise livestock.

21His brother’s name was Jubal; he became the father of all those [musicians] who play the lyre and flute.

22Zillah gave birth to Tubal-cain, the smith (craftsman) and teacher of every artisan in instruments of bronze and iron. The sister of Tubal-cain was Naamah.

23Lamech said to his wives, “Adah and Zillah, Hear my voice; You wives of Lamech, Listen to what I say; For I have killed a man [merely] for wounding me, And a boy [only] for striking (bruising) me.

24If Cain is avenged sevenfold [as the Lord said he would be], Then Lamech [will be avenged] seventy-sevenfold.”