Genesis 5:13

Kenan lived after he became the father of Mahalalel eight hundred forty years, and became the father of other sons and daughters

World English Bible (Public Domain)

In context

Before · Genesis 5:11–12

11All of the days of Enosh were nine hundred five years, then he died. 12Kenan lived seventy years, then became the father of Mahalalel.

13Kenan lived after he became the father of Mahalalel eight hundred forty years, and became the father of other sons and daughters

After · Genesis 5:14–15

14and all of the days of Kenan were nine hundred ten years, then he died. 15Mahalalel lived sixty-five years, then became the father of Jared.