
Abraham died at the age of 175 years. His two sons Isaac and Ismael buried him in the cave of Machpelah, in the field of Ephron, the son of Zohar the Hittite ... which was before Mamre [close to Hebron]. They buried him in the same cave as his wife, Sarah.
And Isaac was 40 years old when he took Rebekah to be his wife, but she couldn't have children. ...