Genesis 5:4 in the World English Bible
The days of Adam after he became the father of Seth were eight hundred years, and he became the father of other sons and daughters.
Context
3 And Adam lived an hundred and thirty years, and begat a son in his own likeness, after his image; and called his name Seth:
4 And the days of Adam after he had begotten Seth were eight hundred years: and he begat sons and daughters:
5 And all the days that Adam lived were nine hundred and thirty years: and he died.