Deuteronomy 2:20-23

20(It is also regarded as the land of the Rephaim [of giant stature], for Rephaim used to live there, but the Ammonites call them Zamzummin,

21a great, numerous people, and tall as the Anakim, but the Lord destroyed them before the sons of Ammon. And they dispossessed them and settled in their place,

22just as He did for the sons of Esau, who live in Seir, when He destroyed the Horites from before them; and the sons of Esau (the Edomites) dispossessed them and settled in their place [and remain there] even to this day.

23As for the Avvim, who lived in villages as far as Gaza, the Caphtorim (Cretans, later Philistines) who came from Caphtor (Crete) destroyed them and settled in their place.)