New Revised Standard Version
After this Job lived one hundred and forty years, and saw his children, and his children’s children, four generations.

Contemporary English Version
Job lived for another 140 years--long enough to see his great-grandchildren have children of their own--

New American Bible
After this, Job lived a hundred and forty years; and he saw his children, his grandchildren, and even his great-grandchildren.

Douay-Rheims Bible
And Job lived after these things, a hundred and forty years, and he saw his children, and his children's children, unto the fourth generation,

And Job lived after these things, a hundred and forty years, and he saw his children, and his children's children, unto the fourth generation,

an

Genesis 11:32 And the days of Thare were two hundred and five years, and he died in Haran.

Genesis 25:7 And the days of Abraham's life were a hundred and seventy-five years.

Genesis 35:28 And the days of Isaac were a hundred and eighty years.

Genesis 47:28 And he lived in it seventeen years: and all the days of his life came to a hundred and forty-seven years.

Genesis 50:26 And he died, being a hundred and ten years old. And being embalmed, he was laid in a coffin in Egypt.

Deuteronomy 34:7 Moses was a hundred and twenty years old when he died: his eye was not dim, neither were his teeth moved.

Joshua 24:29 And after these things Joshua the son of Nun the servant of the Lord died, being a hundred and ten years old:

Psalm 90:10 The days of our years in them are threescore and ten years. But if in the strong they be fourscore years: and what is more of them is labour and sorrow. For mildness is come upon us: and we shall be corrected.

and saw

Genesis 50:23 And he saw the children of Ephraim to the third generation. The children also of Machir, the sons of Manasses, were born on Joseph's knees.

Psalm 128:6 And mayst thou see thy children's children, peace upon Israel.

Proverbs 17:6 Children's children are the crown of old men: and the glory of children are their fathers.