Genesis 5:12-16

Now Kenan lived seventy years, and fathered Mahalalel.

Then Kenan lived 840 years after he fathered Mahalalel, and he fathered other sons and daughters.

So all the days of Kenan were 910 years, and he died.

Now Mahalalel lived sixty-five years, and fathered Jared.

Then Mahalalel lived 830 years after he fathered Jared, and he fathered other sons and daughters.