Genesis 5:13

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

Treasury of Scripture Knowledge

Summary

And Cainan lived after he begat Mahalaleel eight hundred and forty years, and begat sons and daughters:

And begat

Bible References

And begat

Genesis 5:4
And the days of Adam were eight hundred years after he begot Seth. And he begot sons and daughters.