Moses was fourscore years old. — Compare Deuteronomy 34:7; Acts 7:23; Acts 7:30. The air of Egypt. and, probably, still more that of the desert, was favourable to longevity; and the Egyptian monuments show many cases of officials actively employed after they were a hundred years old.
Related Commentaries of Exodus 7:7
Exodus 7:7
7 And Moses was fourscore years old, and Aaron fourscore and three years old, when they spake unto Pharaoh.