Genesis 23:13-17

But he spoke to Ephron so that the people of the land heard, saying, “If you will only please listen to me; I will give the price of the field, accept it from me so that I may bury my dead there.”

Then Ephron answered Abraham, saying to him,

“My lord, listen to me: a plot of land worth four hundred shekels of silver—what is that between me and you? So bury your dead.”

Abraham listened to Ephron; and Abraham weighed out for Ephron the silver which he had named in the presence of the sons of Heth, four hundred shekels of silver, currency acceptable to a merchant.

So Ephron’s field, which was in Machpelah, which faced Mamre, the field and the 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