Genesis 25:9

25:9 His sons Isaac and Ishmael buried him in the cave of Machpelah ¹  near Mamre, in the field of Ephron the son of Zohar, the Hethite.

[25:9]  ¹ sn The cave of Machpelah was the place Abraham had purchased as a burial place for his wife Sarah (Gen 23:17-18).