Deuteronomy 2:20

2:20 (That also is considered to be a land of the Rephaites. The Rephaites lived there originally; the Ammonites call them Zamzummites.

Deuteronomy 2:23

2:23 As for the Avvites who lived in settlements as far west as Gaza, Caphtorites who came from Crete destroyed them and settled down in their place.)