3 Bible Verses about Life Expectancy, Post Flood

And Jehovah saith, 'My Spirit doth not strive in man -- to the age; in their erring they are flesh:' and his days have been an hundred and twenty years.

These are births of Shem: Shem is a son of an hundred years, and begetteth Arphaxad two years after the deluge. And Shem liveth after his begetting Arphaxad five hundred years, and begetteth sons and daughters. And Arphaxad hath lived five and thirty years, and begetteth Salah.read more.
And Arphaxad liveth after his begetting Salah four hundred and three years, and begetteth sons and daughters. And Salah hath lived thirty years, and begetteth Eber. And Salah liveth after his begetting Eber four hundred and three years, and begetteth sons and daughters. And Eber liveth four and thirty years, and begetteth Peleg. And Eber liveth after his begetting Peleg four hundred and thirty years, and begetteth sons and daughters. And Peleg liveth thirty years, and begetteth Reu. And Peleg liveth after his begetting Reu two hundred and nine years, and begetteth sons and daughters. And Reu liveth two and thirty years, and begetteth Serug. And Reu liveth after his begetting Serug two hundred and seven years, and begetteth sons and daughters. And Serug liveth thirty years, and begetteth Nahor. And Serug liveth after his begetting Nahor two hundred years, and begetteth sons and daughters. And Nahor liveth nine and twenty years, and begetteth Terah. And Nahor liveth after his begetting Terah an hundred and nineteen years, and begetteth sons and daughters.

And these are the days of the years of the life of Abraham, which he lived, a hundred and seventy and five years; and Abraham expireth, and dieth in a good old age, aged and satisfied, and is gathered unto his people.