Genesis 23:3-9

Then Abraham stood up before his dead [wife’s body], and spoke to the sons of Heth (Hittites), saying, “I am a stranger and a sojourner (resident alien) among you; give (sell) me property for a burial place among you so that I may bury my dead [in the proper manner].” The Hittites replied to Abraham, “Listen to us, my lord; you are a prince of God [a mighty prince] among us; bury your dead in the choicest of our graves; none of us will refuse you his grave or hinder you from burying your dead [wife].” So Abraham stood up and bowed to the people of the land, the Hittites. And Abraham said to them, “If you are willing to grant my dead a [proper] burial, listen to me, and plead with Ephron the son of Zohar for me, so that he may give (sell) me the cave of Machpelah which he owns—it is at the end of his field; let him give it to me here in your presence for the full price as a burial site [which I may keep forever among you].”