Genesis 25:9

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.

Genesis 35:29

Isaac took his last breath and died. He joined his ancestors in death at a very old age. His sons Esau and Jacob buried him.

Genesis 50:13

They carried his body to Canaan and buried it in the cave at Machpelah east of Mamre. He was buried in the field Abraham bought from Ephron the Hittite for a burial ground.

Genesis 49:29-30

Jacob told his sons: Soon I will die. I want you to bury me in Machpelah Cave.

Genesis 21:9-10

Sarah saw that the son whom Hagar the Egyptian had borne to Abraham was laughing in mockery.

Genesis 23:9-20

to sell me Machpelah Cave. It is near the edge of his field. Ask him to sell it to me for its full price here in your presence. Then I can own it as a burial ground.

Treasury of Scripture Knowledge

Summary

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;

Bible References

Isaac

Genesis 21:9
Sarah saw that the son whom Hagar the Egyptian had borne to Abraham was laughing in mockery.
Genesis 35:29
Isaac took his last breath and died. He joined his ancestors in death at a very old age. His sons Esau and Jacob buried him.

In the cave

Genesis 23:9
to sell me Machpelah Cave. It is near the edge of his field. Ask him to sell it to me for its full price here in your presence. Then I can own it as a burial ground.
Genesis 49:29
Jacob told his sons: Soon I will die. I want you to bury me in Machpelah Cave.
Genesis 50:13
They carried his body to Canaan and buried it in the cave at Machpelah east of Mamre. He was buried in the field Abraham bought from Ephron the Hittite for a burial ground.

General references

Genesis 23:19
Abraham buried his wife Sarah in the cave in the field of Machpelah, east of Mamre (Hebron), in the land of Canaan.
Genesis 47:30
I want to be buried where my fathers are. Carry me out of Egypt and bury me where they are buried. Joseph answered: I will do as you say.
Genesis 49:31
Abraham and his wife Sarah are buried there. Isaac and his wife Rebekah are buried there. I also buried Leah there.