"My lord, listen to me; a piece of land worth four hundred 1shekels of silver, what is that between me and you? So bury your dead."
References for Genesis 23:15
Abraham listened to Ephron; and Abraham 2weighed out for Ephron the silver which he had named in the hearing of the sons of Heth, four hundred shekels of silver, commercial standard.
References for Genesis 23:16
So 3Ephron's field, which was in Machpelah, which faced Mamre, the field and cave which was in it, and all the trees which were in the field, that were within all the confines of its border, were deeded over
References for Genesis 23:17
to Abraham for a possession 4in the presence of the sons of Heth, before all who went in at the gate of his city.
References for Genesis 23:18
After this, Abraham buried Sarah his wife in the cave of the field at Machpelah facing Mamre (that is, Hebron ) in the land of Canaan
So the field and the cave that is in it, were 5deeded over to Abraham for a burial site by the sons of Heth.
References for Genesis 23:20