John Gills Exposition of the Bible Commentary - Genesis 5:26
And Methuselah lived, after he begat Lamech, seven hundred eighty and two years ,.... The Greek version is eight hundred and two years, and so makes the sum total of his life the same; but the Samaritan version only six hundred and fifty three, and so makes his whole life but seven hundred and twenty; and thus, instead of being the oldest, he is made the youngest of the antediluvian patriarchs, excepting his father Enoch: and begat sons and daughters ; some, it is highly probable, before... read more
Matthew Henry's Complete Commentary - Genesis 5:25-27
Concerning Methuselah observe, 1. The signification of his name, which some think was prophetical, his father Enoch being a prophet. Methuselah signifies, he dies, or there is a dart, or, a sending forth, namely, of the deluge, which came the very year that Methuselah died. If indeed his name was so intended and so explained, it was fair warning to a careless world, a long time before the judgment came. However, this is observable, that the longest liver that ever was carried death in his... read more