Genesis 4:16-17
Context4:16 So Cain went out from the presence of the Lord and lived in the land of Nod, 1 east of Eden.
The Beginning of Civilization
4:17 Cain had marital relations 2 with his wife, and she became pregnant 3 and gave birth to Enoch. Cain was building a city, and he named the city after 4 his son Enoch.