Genesis 5:4

And after he conceived Seth, the days of Adam that passed were eight hundred years. And he conceived sons and daughters

Other versions

King James Version

And the days of Adam after he had begotten Seth were eight hundred years: and he begat sons and daughters:

English Standard Version

The days of Adam after he fathered Seth were 800 years; and he had other sons and daughters.

New International Version

After Seth was born, Adam lived 800 years and had other sons and daughters.