Genesis 25:8-9

Then Abraham breathed his last and he died at a good old age, an old man who was satisfied [with life]; and he was gathered to his people [who had preceded him in death]. [Gen 15:15; Heb 11:13-16] So 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 east of Mamre