Genesis 35:28

28 And the days of Isaac which he lived were an hundred and eighty years.

Genesis 35:28 Meaning and Commentary

Genesis 35:28

And the days of Isaac were an hundred and fourscore years.
] He lived, forty years after he had made his will, and blessed his two sons. Jacob was now one hundred and twenty years of age, being born when his father was sixty; and Joseph was now twenty nine years of age, so that Isaac lived twelve years after the selling of Joseph into Egypt; he was five years older than his father Abraham was when he died.

Genesis 35:28 In-Context

26 And the sons of Zelpha, the hand-maid of Lea; Gad and Aser. These the sons of Jacob, which were born to him in Mesopotamia of Syria.
27 And Jacob came to Isaac his father to Mambre, to a city of the plain; this is Chebron in the land of Chanaan, where Abraam and Isaac sojourned.
28 And the days of Isaac which he lived were an hundred and eighty years.
29 And Isaac gave up the ghost and died, and was laid to his family, old and full of days; and Esau and Jacob his sons buried him.

The Brenton translation of the Septuagint is in the public domain.