'Eight' in the Bible

And the days of Adam after he fathered Seth were eight hundred years. And he fathered sons and daughters.

And after Seth had fathered Enosh he lived eight hundred and seven years, and fathered sons and daughters.

And after Enosh fathered Kenan he lived eight hundred and fifteen years, and fathered sons and daughters.

And after Kenan had fathered Mahalalel, he lived eight hundred and forty years, and fathered sons and daughters.

And after Mahalalel had fathered Jared, he lived eight hundred and thirty years, and fathered sons and daughters.

And all the days of Mahalalel were eight hundred and ninety-five years, and he died.

And after Jared had fathered Enoch, he lived eight hundred years, and fathered sons and daughters.

And {at eight days of age} you shall yourselves circumcise every male [belonging] to your generations [and] {the servant born in your house and the one bought from any foreigner} who is not from your offspring.

And Abraham circumcised Isaac his son [when he was] eight days old, as God had commanded him.

(Now, Bethuel fathered Rebekah). These eight Milcah bore to Nahor, the brother of Abraham.