Genesis 25:8-12

Then Abraham gave up the ghost, and died in a good old age, an old man, and full of years; and was gathered to his people.

And his sons Isaac and Ishmael buried him in the cave of Machpelah, in the field of Ephron the son of Zohar the Hittite, which is before Mamre;

The field which Abraham purchased of the sons of Heth: there was Abraham buried, and Sarah his wife.

And it came to pass after the death of Abraham, that God blessed his son Isaac; and Isaac dwelt by the well Lahai-roi.

Now these are the generations of Ishmael, Abraham’s son, whom Hagar the Egyptian, Sarah’s handmaid, bare unto Abraham: