Genesis 5:10

10 and Enos lived after he begat Cainan eight hundred and fifteen years and begat 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 days of Seth were nine hundred and twelve years, and he died.

9 And Enos lived ninety years and begat Cainan,

10 and Enos lived after he begat Cainan eight hundred and fifteen years and begat sons and daughters;

11 and all the days of Enos were nine hundred and five years, and he died.

12 And Cainan lived seventy years and begat Mahalaleel;