So Cain went out from the LORD's presence1 and lived in the land of Nod, east of Eden.2
References for Genesis 4:16
Cain lay with his wife,3 and she became pregnant and gave birth to Enoch. Cain was then building a city,4 and he named it after his son5 Enoch.
References for Genesis 4:17
To Enoch was born Irad, and Irad was the father of Mehujael, and Mehujael was the father of Methushael, and Methushael was the father of Lamech.