Genesis 5:10

10 And after the birth of Kenan, Enosh went on living for eight hundred and fifteen years, and had sons and daughters:

Genesis 5:10 Meaning and Commentary

Genesis 5:10

And Enos lived, after he begat Cainan, eight hundred
and fifteen years
The Septuagint version is seven hundred and fifteen; the hundred which is wanting is to be supplied from the preceding verse, which in that version has an hundred too much: and begat sons and daughters;
others besides Enos, as very likely he had before he was born.

Genesis 5:10 In-Context

8 And all the years of Seth's life were nine hundred and twelve: and he came to his end.

9 And Enosh was ninety years old when he became the father of Kenan:

10 And after the birth of Kenan, Enosh went on living for eight hundred and fifteen years, and had sons and daughters:

11 And all the years of Enosh were nine hundred and five: and he came to his end.

12 And Kenan was seventy years old when he became the father of Mahalalel: