He blessed Abram, saying, “Blessed be Abram by ¹  the Most High God, Creator ²  of heaven and earth. ³ 

This was the field Abraham had purchased from the sons of Heth. ¹  There Abraham was buried with his wife Sarah.

But Abram replied to the king of Sodom, “I raise my hand ¹  to the Lord, the Most High God, Creator of heaven and earth, and vow ² 

Why should we die before your very eyes, both we and our land? Buy us and our land in exchange for food, and we, with our land, will become ¹  Pharaoh’s slaves. ²  Give us seed that we may live ³  and not die. Then the land will not become desolate.” ⁴ 

But he did not purchase the land of the priests because the priests had an allotment from Pharaoh and they ate from their allotment that Pharaoh gave them. That is why they did not sell their land.

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.

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.