Genesis 23:13-16

13He said to Ephron in the presence of the people of the land, “If you will only please listen to me and accept my offer. I will give you the price of the field; accept it from me and I will bury my dead there.”

14Ephron replied to Abraham,

15“My lord, listen to me. The land [you seek] is worth four hundred shekels of silver; what is that between you and me? So bury your dead.”

16So Abraham listened to Ephron [and agreed to his terms]; and he weighed out for Ephron the [amount of] silver which he had named in the hearing of the Hittites: four hundred shekels of silver, according to the weights current among the merchants.