Deuteronomy 3:7 Meaning

5All these cities were fenced with high walls, gates, and bars; beside unwalled towns a great many.

6And we utterly destroyed them, as we did unto Sihon king of Heshbon, utterly destroying the men, women, and children, of every city.

7But all the cattle, and the spoil of the cities, we took for a prey to ourselves.

8And we took at that time out of the hand of the two kings of the Amorites the land that was on this side Jordan, from the river of Arnon unto mount Hermon;

9(Which Hermon the Sidonians call Sirion; and the Amorites call it Shenir;)