Genesis 15:16-21

16In the fourth generation your descendants will return here, for the iniquity of the Amorites is not yet complete.”

17When the sun had set and darkness had fallen, behold, a smoking firepot and a flaming torch appeared and passed between the halves of the carcasses. 18On that day the LORD made a covenant with Abram, saying, “To your descendants I have given this land—from the river of Egypt to the great River Euphrates— 19the land of the Kenites, Kenizzites, Kadmonites, 20Hittites, Perizzites, Rephaites, 21Amorites, Canaanites, Girgashites, and Jebusites.”