Cross References → Genesis 4:17

And Cain had relations with his wife, and she conceived and gave birth to Enoch. Then Cain built a city and named it after his son Enoch.

Enoch

Genesis 5:18,22
When Jared was 162 years old, he became the father of Enoch. ... And after he had become the father of Methuselah, Enoch walked with God 300 years and had other sons and daughters.

Cain built a city

Genesis 11:4
“Come,” they said, “let us build for ourselves a city with a tower that reaches to the heavens, that we may make a name for ourselves and not be scattered over the face of all the earth.”
Ecclesiastes 2:4-11
I expanded my pursuits. I built houses and planted vineyards for myself. I made gardens and parks for myself, where I planted all kinds of fruit trees. I built reservoirs to water my groves of flourishing trees. I acquired menservants and maidservants, and servants were born in my house. I also owned more herds and flocks than anyone in Jerusalem before me, and I accumulated for myself silver and gold and the treasure of kings and provinces. I gathered to myself male and female singers, and the delights of the sons of men—many concubines. So I became great and surpassed all in Jerusalem who had preceded me; and my wisdom remained with me. Anything my eyes desired, I did not deny myself. I refused my heart no pleasure. For my heart took delight in all my work, and this was the reward for all my labor. Yet when I considered all the works that my hands had accomplished and what I had toiled to achieve, I found everything to be futile, a pursuit of the wind; there was nothing to be gained under the sun.
Daniel 4:30
the king exclaimed, “Is this not Babylon the Great, which I myself have built by the might of my power as a royal residence and for the glory of my majesty?”
Luke 17:28-29
It was the same in the days of Lot: People were eating and drinking, buying and selling, planting and building. But on the day Lot left Sodom, fire and sulfur rained down from heaven and destroyed them all.

named it after his son

2 Samuel 18:18
During his lifetime, Absalom had set up for himself a pillar in the King’s Valley, for he had said, “I have no son to preserve the memory of my name.” So he gave the pillar his name, and to this day it is called Absalom’s Monument.
Psalms 49:11
Their graves are their eternal homes—their dwellings for endless generations—even though their lands were their namesakes.