(That was also regarded as a land of giants; giants formerly dwelt there. But the Ammonites call them Zamzummim,
Deuteronomy 2:20
Surrounding context
2:19 And when you come near the people of Ammon, do not harass them or meddle with them, for I will not give you any of the land of the people of Ammon as a possession, because I have given it to the descendants of Lot as a possession."'
2:20 (That was also regarded as a land of giants; giants formerly dwelt there. But the Ammonites call them Zamzummim,
2:21 a people as great and numerous and tall as the Anakim. But the LORD destroyed them before them, and they dispossessed them and dwelt in their place,