After he begot Seth, the days of Adam were eight hundred years; and he had sons and daughters.
Genesis 5:4
Surrounding context
5:3 And Adam lived one hundred and thirty years, and begot a son in his own likeness, after his image, and named him Seth.
5:4 After he begot Seth, the days of Adam were eight hundred years; and he had sons and daughters.
5:5 So all the days that Adam lived were nine hundred and thirty years; and he died.