So Methuselah lived a total of 969 years, and then he died.
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.
Commenting on Genesis 5:25-27
The days of Methuselah were nine hundred sixty and nine years - This is the longest life mentioned in Scripture, and probably the longest ever lived; but we have not authority to say positively that it was the longest. Before the flood, and before artificial refinements were much known and cultivated, the life of man was greatly protracted, and yet of him who lived within...
Gen 5:3-32 As Adam was created in the image of God, so did he beget “in his own likeness, after his image;” that is to say, he transmitted the image of God in which he was created, not in the purity in which it came direct from God, but in the form given to it by his own self-determination, modified and corrupted by sin.
Commenting on Genesis 5:3-32