Genesis 35:28 in the World English Bible
The days of Isaac were one hundred eighty years.
Context
27 And Jacob came unto Isaac his father unto Mamre, unto the city of Arbah, which is Hebron, where Abraham and Isaac sojourned.
28 And the days of Isaac were an hundred and fourscore years.
29 And Isaac gave up the ghost, and died, and was gathered unto his people, being old and full of days: and his sons Esau and Jacob buried him.