So Abram departed, as the Lord had spoken unto him; and Lot went with him: and Abram [was] seventy and five years old when he departed out of Haran. (12:4)

And Abram [was] fourscore and six years old, when Hagar bare Ishmael to Abram. (16:16)

And Abraham was an hundred years old, when his son Isaac was born unto him. (21:5)

And these [are] the days of the years of Abraham's life which he lived, an hundred threescore and fifteen years. (25:7)