3 Bible Verses about Life Expectancy, Post Flood

And Yahweh said, "My Spirit shall not abide with humankind forever in that he [is] also flesh. And his days [shall be] one hundred and twenty years."

These are the generations of Shem. When Shem {was one hundred years old}, he fathered Arphaxad, two years after the flood. And Shem lived five hundred years after he fathered Arphaxad, and he fathered [other] sons and daughters. When Arphaxad had lived thirty-five years, he fathered Shelah.read more.
And Arphaxad lived four hundred and three years after he fathered Shelah, and he fathered [other] sons and daughters. When Shelah had lived thirty years, he fathered Eber. And Shelah lived four hundred and three years after he fathered Eber, and he fathered [other] sons and daughters. When Eber had lived thirty-four years, he fathered Peleg. And Eber lived four hundred and thirty years after he fathered Peleg, and he fathered [other] sons and daughters. When Peleg had lived thirty years, he fathered Reu. And Peleg lived two hundred and nine years after he fathered Reu, and he fathered [other] sons and daughters. When Reu had lived thirty-two years, he fathered Serug. And Reu lived two hundred and seven years after he fathered Serug, and he fathered [other] sons and daughters. When Serug had lived thirty years, he fathered Nahor. And Serug lived two hundred years after he fathered Nahor, and he fathered [other] sons and daughters. When Nahor had lived twenty-nine years, he fathered Terah. And Nahor lived one hundred and nineteen years after he fathered Terah, and he fathered [other] sons and daughters.

Now these [are] the days of the years of {the life of Abraham}: one hundred and seventy-five years. And Abraham passed away and died in a good old age, old and full of years. And he was gathered to his people.