Genesis 4:17-18
Genesis 4:17-18 NCV
He had sexual relations with his wife, and she became pregnant and gave birth to Enoch. At that time Cain was building a city, which he named after his son Enoch. Enoch had a son named Irad, Irad had a son named Mehujael, Mehujael had a son named Methushael, and Methushael had a son named Lamech.