Deuteronomy 2:16-22

16So it came to pass, when all the men of war were consumed and dead from among the people, 17That the Lord spake unto me, saying, 18Thou art to pass over through Ar, the coast of Moab, this day: 19And when thou comest nigh over against the children of Ammon, distress them not, nor meddle with them: for I will not give thee of the land of the children of Ammon any possession; because I have given it unto the children of Lot for a possession. 20(That also was accounted a land of giants: giants dwelt therein in old time; and the Ammonites call them Zamzummims;1 21A people great, and many, and tall, as the Anakims; but the Lord destroyed them before them; and they succeeded them, and dwelt in their stead: 22As he did to the children of Esau, which dwelt in Seir, when he destroyed the Horims from before them; and they succeeded them, and dwelt in their stead even unto this day: