욥기 3:8의 미드라쉬

“And he bought the part of the field where he had pitched his tent from the sons of Hamor, the father of Shechem, for a hundred kesitas.” (Bereshit 33:19) R’ Yudan bar Simon said: this is one of the three places about which the nations of the world cannot defraud Israel and say ‘this is stolen property in your hands.’ They are – the cave of the Machpela, the Holy Temple and the grave of Yosef. The cave of the Machpela, as it is written “And Abraham listened to Ephron, and Abraham weighed out to Ephron the silver…” (Bereshit 23:16) The Holy Temple, as it is written “And David gave to Ornan for the place shekels of gold weighing six hundred.” (Divre HaYamim I 21:25) The grave of Yosef, as it is written ““And he bought the part of the field where he had pitched his tent…” (Bereshit 33:19)