Genesis 5:4 KJV
And the days of Adam after he had begotten Seth were eight hundred years: and he begat sons and daughters:
Genesis 5:2–6 KJV Chapter Context
2
Male and female created he them; and blessed them, and called their name Adam, in the day when they were created.
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.
6
And Seth lived an hundred and five years, and begat Enos: