28 Now the days which Isaak lived were one hundred and eighty years.
Genesis 35:28 Cross References - Thomson
Genesis 25:7
7 Now these were the years of the days of Abraham's life which he lived, one hundred and seventy five years.
Genesis 47:28
28 And Jacob lived in the land of Egypt seventeen years. And all the days of the years of his life were a hundred and forty seven years.
Genesis 50:26
26 So Joseph died being a hundred and ten years old, and when they had embalmed him they put him into a coffin in Egypt.