Genesis 35:29

Isaac gave up the spirit, and died, and was gathered to his people, old and full of days. Esau and Jacob, his sons, buried him.

Genesis 15:15

but you will go to your fathers in peace. You will be buried in a good old age.

Genesis 49:33

When Jacob made an end of charging his sons, he gathered up his feet into the bed, and yielded up the spirit, and was gathered to his people.

Genesis 49:31

There they buried Abraham and Sarah, his wife. There they buried Isaac and Rebekah, his wife, and there I buried Leah:

Genesis 3:19

By the sweat of your face will you eat bread until you return to the ground, for out of it you were taken. For you are dust, and to dust you shall return."

Genesis 23:19-20

After this, Abraham buried Sarah his wife in the cave of the field of Machpelah before Mamre (that is, Hebron), in the land of Canaan.

Genesis 25:7-9

These are the days of the years of Abraham's life which he lived: one hundred seventy-five years.

Genesis 25:17

These are the years of the life of Ishmael: one hundred thirty-seven years. He gave up the spirit and died, and was gathered to his people.

Genesis 27:1-2

It happened, that when Isaac was old, and his eyes were dim, so that he could not see, he called Esau his elder son, and said to him, "My son?" He said to him, "Here I am."

Genesis 27:41

Esau hated Jacob because of the blessing with which his father blessed him. Esau said in his heart, "The days of mourning for my father are at hand. Then I will kill my brother Jacob."

Job 5:26

You shall come to your grave in a full age, like a shock of grain comes in its season.

Ecclesiastes 12:5-7

Also, they are afraid of heights, and of terrors in the way; and the almond tree blossoms, and the grasshopper is burdened, and the caper bush fails; because man goes to his eternal home, and the mourners go about the streets:

Treasury of Scripture Knowledge

Summary

And Isaac gave up the ghost, and died, and was gathered unto his people, being old and full of days: and his sons Esau and Jacob buried him.

General references

Bible References

His sons

Genesis 23:19
After this, Abraham buried Sarah his wife in the cave of the field of Machpelah before Mamre (that is, Hebron), in the land of Canaan.
Genesis 25:9
Isaac and Ishmael, his sons, buried him in the cave of Machpelah, in the field of Ephron, the son of Zohar the Hittite, which is before Mamre,
Genesis 27:41
Esau hated Jacob because of the blessing with which his father blessed him. Esau said in his heart, "The days of mourning for my father are at hand. Then I will kill my brother Jacob."
Genesis 49:31
There they buried Abraham and Sarah, his wife. There they buried Isaac and Rebekah, his wife, and there I buried Leah:

General references

Genesis 23:19
After this, Abraham buried Sarah his wife in the cave of the field of Machpelah before Mamre (that is, Hebron), in the land of Canaan.
Genesis 49:31
There they buried Abraham and Sarah, his wife. There they buried Isaac and Rebekah, his wife, and there I buried Leah: