Genesis 23:16-18

NSB(i) 16 Abraham listened to Ephron. Abraham weighed out for Ephron the silver that he had named in the hearing of the sons of Heth, four hundred shekels of silver, commercial standard. 17 Ephron’s field at Machpelah, east of Mamre, was sold to Abraham. 18 His property included the field with the cave in it as well as all the trees inside the boundaries of the field. The Hittites together with all who had entered the city gate were the official witnesses for the agreement.