Thematic Bible: Oldest son of cain

And Cain knew his wife, and she conceived and gave birth to Enoch. And when he built a city {he named the city after his son, Enoch}. And to Enoch was born Irad, and Irad fathered Mehujael, and Mehujael fathered Methushael, and Methushael fathered Lamech.