Genesis 23:20 in the World English Bible
The field, and the cave that is in it, were deeded to Abraham by the children of Heth as a possession for a burial place.
Context
19 And after this, Abraham buried Sarah his wife in the cave of the field of Machpelah before Mamre: the same is Hebron in the land of Canaan.
20 And the field, and the cave that is therein, were made sure unto Abraham for a possession of a buryingplace by the sons of Heth.