Deuteronomy 3:7

5All these were cities fortified with high walls, gates, and bars, in addition to a great many villages without walls.

6We utterly destroyed them, as we did to Sihon king of Heshbon, utterly destroying every inhabited city, with the women and the little ones.

7But all the livestock, and the plunder of the cities, we took for plunder for ourselves.

8We took the land at that time out of the hand of the two kings of the Amorites who were beyond the Jordan, from the valley of the Arnon to Mount Hermon.

9(The Sidonians call Hermon Sirion, and the Amorites call it Senir.)