Cross reference
Genesis 25:10
10 The same field which Abraham got from the children of Heth: there Abraham was put to rest with Sarah, his wife.
Genesis 23:16
16 And Abraham took note of the price fixed by Ephron in the hearing of the children of Heth, and gave him four hundred shekels in current money.
Genesis 49:31
31 There Abraham and Sarah his wife were put to rest, and there they put Isaac and Rebekah his wife, and there I put Leah to rest.