(That too was regarded as the land of the Rephaim, who used to live there, though the Ammonites called them Zamzummites.

Genesis 14:5
In the fourteenth year, Chedorlaomer and the kings allied with him went out and defeated the Rephaites in Ashteroth-karnaim, the Zuzites in Ham, the Emites in Shaveh-kiriathaim,

Deuteronomy 2:11
Like the Anakites, they were also regarded as Rephaim, though the Moabites called them Emites.

Deuteronomy 2:21
They were a people great and many, as tall as the Anakites. But the LORD destroyed them from before the Ammonites, who drove them out and settled in their place,

Deuteronomy 3:11
(For only Og king of Bashan had remained of the remnant of the Rephaim. His bed of iron, nine cubits long and four cubits wide, is still in Rabbah of the Ammonites.)

(That also was accounted a land of giants: giants dwelled therein in old time; and the Ammonites call them Zamzummims;