Genesis 25:9

And Isaac and Ishmael his sons buried him in the cave of Machpelah, in the field of Ephron, son of Zohar the Hittite, that [was] east of Mamre,

Genesis 35:29

And Isaac passed away and died, and was gathered to his people, old and full of days. And his sons Esau and Jacob buried him.

Genesis 50:13

And his sons carried him to the land of Canaan and buried him in the cave of the field of Machpelah, which field Abraham had bought as a burial site from Ephron the Hittite before Mamre.

Genesis 49:29-30

Then he instructed them and said to them, "I am [about to be] gathered to my people. Bury me among my ancestors in the cave that [is] in the field of Ephron the Hittite,

Genesis 21:9-10

And Sarah saw the son of Hagar the Egyptian, whom she had borne Abraham, mocking.

Genesis 23:9-20

that he may sell to me the cave of Machpelah which {belongs to him}, which [is] at the end of his field. At full value let him sell [it] to me in your midst as {a burial site}."

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
And Sarah saw the son of Hagar the Egyptian, whom she had borne Abraham, mocking.
Genesis 35:29
And Isaac passed away and died, and was gathered to his people, old and full of days. And his sons Esau and Jacob buried him.

In the cave

Genesis 23:9
that he may sell to me the cave of Machpelah which {belongs to him}, which [is] at the end of his field. At full value let him sell [it] to me in your midst as {a burial site}."
Genesis 49:29
Then he instructed them and said to them, "I am [about to be] gathered to my people. Bury me among my ancestors in the cave that [is] in the field of Ephron the Hittite,
Genesis 50:13
And his sons carried him to the land of Canaan and buried him in the cave of the field of Machpelah, which field Abraham had bought as a burial site from Ephron the Hittite before Mamre.

General references

Genesis 23:19
And thus afterward Abraham buried Sarah his wife in the cave of the field of Machpelah near Mamre; that [is] Hebron, in the land of Canaan
Genesis 47:30
but let me lie with my ancestors. Carry me out of Egypt and bury me in their burial site." And he said, "I will do according to your word."
Genesis 49:31
There they buried Abraham and Sarah his wife. There they buried Isaac and Rebekah his wife. And there I buried Leah--