Genesis 23:15-17

American Standard Version

¹⁵ My lord, hearken unto me: a piece of land worth four hundred shekels of silver, what is that betwixt me and thee? bury therefore thy dead. ¹⁶ And Abraham hearkened unto Ephron; and Abraham weighed to Ephron the silver which he had named in the audience of the children of Heth, four hundred shekels of silver, current money with the merchant.

¹⁷ So the field of Ephron, which was in Machpelah, which was before Mamre, the field, and the cave which was therein, and all the trees that were in the field, that were in all the border thereof round about, were made sure