Bereshis 4:19-21

Orthodox Jewish Bible

¹⁹ And Lamech took unto him two nashim; the shem of the one was Adah, and the shem of the second Tzilah.

²⁰ And Adah bore Yaval; he was the av of such as dwell in ohel, and have mikneh.

²¹ And his brother’s shem was Yuval; he was the av of all such as play kinnor (harp) and ugav (flute).