Genesis 5:25 - John Gill's Exposition of the Entire Bible

And Methuselah lived an hundred and eighty and seven years, and beget Lamech. The Septuagint version is an hundred and sixty seven; the Samaritan only sixty seven; the same names were given to some of the posterity of Seth as were to those of Cain, as Lamech here, and Enoch before.