Enoch was the city built by Cain in the land of Nod and named after his firstborn son. Its exact location cannot be determined.
Genesis records the city as part of Cain’s life after he settled east of Eden. Its building represents an advance in civilization and may have provided protection for Cain, his wife, and his household.
The city’s locality is unknown. It was probably a very simple settlement or place of protection rather than a developed city in the later sense.