Genesis 49:30
In the rock in the field of Machpelah, near Mamre in the land of Canaan, which Abraham got from Ephron the Hittite, to be his resting-place.
Genesis 23:8-9
And he said to them, If you will let me put my dead to rest here, make a request for me to Ephron, the son of Zohar,
Genesis 23:16-18
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 23:20
And the field and the hollow rock were handed over to Abraham as his property by the children of Heth.