Deuteronomy 2:20

Overview - Deuteronomy 2
1	The story is continued, that they were not to meddle with the Edomites;
9	nor with the Moabites;
16	nor with the Ammonites;
24	but Sihon the Amorite was subdued by them.

Deuteronomy 2:20  (King James Version)
(That also was accounted a land of giants: giants dwelt therein in old time; and the Ammonites call them Zamzummims;