אֶת־הַקֵּינִי֙ וְאֶת־הַקְּנִזִּ֔י וְאֵ֖ת הַקַּדְמֹנִֽי׃
le Kénéen, le Kenizzéen, le Kadmonéen;
The Midrash of Philo
Why did he say, "On that day, God made a covenant with Abraham, saying, To thy seed will I give this land, from the river of Egypt to the great river Euphrates?" (Genesis 15:19).