Bereshis 4:16-17

Orthodox Jewish Bible

¹⁶ And Kayin went out from the presence of Hashem, and dwelt in Eretz Nod, east of Eden.

¹⁷ And Kayin knew his isha; and she conceived, and bore Chanokh (Enoch); and he built an ir (city), and called the shem of the ir, after the shem beno, Chanokh (Enoch).