Deuteronomy 2:22-24

New Revised Standard Version, Anglicised

²² He did the same for the descendants of Esau, who live in Seir, by destroying the Horim before them so that they could dispossess them and settle in their place even to this day. ²³ As for the Avvim, who had lived in settlements in the vicinity of Gaza, the Caphtorim, who came from Caphtor, destroyed them and settled in their place.) ²⁴ ‘Proceed on your journey and cross the Wadi Arnon. See, I have handed over to you King Sihon the Amorite of Heshbon, and his land. Begin to take possession by engaging him in battle.