3 Bible Verses about Life Expectancy, Post Flood

And the Lord said, My spirit will not be in man for ever, for he is only flesh; so the days of his life will be a hundred and twenty years.

These are the generations of Shem. Shem was a hundred years old when he became the father of Arpachshad, two years after the great flow of waters; And after the birth of Arpachshad, Shem went on living for five hundred years, and had sons and daughters: And Arpachshad was thirty-five years old when he became the father of Shelah:read more.
And after the birth of Shelah, Arpachshad went on living for four hundred and three years, and had sons and daughters: And Shelah was thirty years old when he became the father of Eber: And after the birth of Eber, Shelah went on living for four hundred and three years, and had sons and daughters: And Eber was thirty-four years old when he became the father of Peleg: And after the birth of Peleg, Eber went on living for four hundred and thirty years, and had sons and daughters: And Peleg was thirty years old when he became the father of Reu: And after the birth of Reu, Peleg went on living for two hundred and nine years, and had sons and daughters: And Reu was thirty-two years old when he became the father of Serug: And after the birth of Serug, Reu went on living for two hundred and seven years, and had sons and daughters: And Serug was thirty years old when he became the father of Nahor: And after the birth of Nahor, Serug went on living for two hundred years, and had sons and daughters: And Nahor was twenty-nine years old when he became the father of Terah: And after the birth of Terah, Nahor went on living for a hundred and nineteen years, and had sons and daughters:

Now the years of Abraham's life were a hundred and seventy-five. And Abraham came to his death, an old man, full of years; and he was put to rest with his people.