Deuteronomy 3:3-7

So the LORD our God delivered into our hands Og also, the king of Bashan, and all his people: and we smote him until none was left to him remaining.

And we took all his cities at that time, there was not a city which we took not from them, threescore cities, all the region of Argob, the kingdom of Og in Bashan.

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

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

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