Genesis 4:15-17

New American Standard Bible

¹⁵ So the Lord said to him, “Therefore whoever kills Cain, vengeance will be taken on him ^(A)seven times as much.” And the Lord ^[a](B)placed a mark on Cain, so that no one finding him would kill him.

¹⁶ Then Cain left the presence ^(C)of the Lord, and ^[b]settled in the land of ^[c]Nod, east of Eden.

¹⁷ Cain ^[d]had relations with his wife and she conceived, and gave birth to Enoch; and Cain built a city, and named the city Enoch, after the name of his son.