Genesis 49:30
in the cave that is in the field of Machpelah, which is opposite to Mamre, in the land of Canaan, which Abraham bought of Ephron the Hittite along with the field for a possession of a sepulchre.
Genesis 23:8-9
and spoke to them, saying, If it be your will that I should bury my dead from before me, hear me, and entreat for me Ephron the son of Zohar,
Genesis 23:16-18
And Abraham hearkened to Ephron; and Abraham weighed to Ephron the money that he had named in the ears of the sons of Heth four hundred shekels of silver, current with the merchant.
Genesis 23:20
And the field and the cave that was in it were assured to Abraham for a possession of a sepulchre by the sons of Heth.