Deuteronomy 34:7

Moses was one hundred and twenty years old when he died. His eyes were not dim nor his natural vigor diminished.

Surrounding context

34:6 And He buried him in a valley in the land of Moab, opposite Beth Peor; but no one knows his grave to this day.

34:7 Moses was one hundred and twenty years old when he died. His eyes were not dim nor his natural vigor diminished.

34:8 And the children of Israel wept for Moses in the plains of Moab thirty days. So the days of weeping and mourning for Moses ended.

Translation and sources