“(That also is considered a land of Rephaim. Rephaim lived there in the past, but the Ammonites call them Zamzummim,”
Deuteronomy 2:20 (WEB)
Context Reading
18“You are to pass over Ar, the border of Moab, today. 19When you come near the border of the children of Ammon, don’t bother them, nor contend with them; for I will not give you any of the land of the children of Ammon for a possession, because I have given it to the children of Lot for a possession.” 20(That also is considered a land of Rephaim. Rephaim lived there in the past, but the Ammonites call them Zamzummim, 21a great people, many, and tall, as the Anakim; but Yahweh destroyed them from before Israel, and they succeeded them, and lived in their place, 22as he did for the children of Esau who dwell in Seir, when he destroyed the Horites from before them; and they succeeded them, and lived in their place even to this day.