Genesis 6:5
The LORD saw that the wickedness of man was great on the earth, and that every imagination of the thoughts of man’s heart was continually only evil.
World English Bible (Public Domain)
In context
Before · Genesis 6:3–4
3The LORD said, “My Spirit will not strive with man forever, because he also is flesh; so his days will be one hundred twenty years.” 4The Nephilim were on the earth in those days, and also after that, when God’s sons came in to men’s daughters and had children with them. Those were the mighty men who were of old, men of renown.
5The LORD saw that the wickedness of man was great on the earth, and that every imagination of the thoughts of man’s heart was continually only evil.