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.

Genesis 49:30

49:30 It is the cave in the field of Machpelah, near Mamre in the land of Canaan, which Abraham bought for a burial plot from Ephron the Hittite.

Genesis 50:13

50:13 His sons carried him to the land of Canaan and buried him in the cave of the field of Machpelah, near Mamre. This is the field Abraham purchased as a burial plot from Ephron the Hittite.

[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).