That cave is in the field of Machpelah east of Mamre in the land of Canaan. Abraham bought the field and cave from Ephron the Hittite for a burying place.
David asked Ahimelech the Hittite and Abishai son of Zeruiah, Joab’s brother, “Who will go down into Saul’s camp with me?” Abishai answered, “I’ll go with you.”