²⁰ Adah gave birth to Jabal; he became the father of those [nomadic herdsmen] who live in tents and have cattle and raise livestock. ²¹ His brother’s name was Jubal; he became the father of all those [musicians] who play the lyre and flute. ²² Zillah 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.