Genesis 5:7

7 After he became the father of Enosh, Seth lived 807 years and had other sons and daughters.

Read Genesis 5:7 Using Other Translations

And Seth lived after he begat Enos eight hundred and seven years, and begat sons and daughters:
Seth lived after he fathered Enosh 807 years and had other sons and daughters.
After the birth of Enosh, Seth lived another 807 years, and he had other sons and daughters.