Genesis 23:20

So the field and the cave which was in it were made sure to Abraam for possession of a burying place, by the sons of Chet.

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.

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.