31 Then we turned north and took the road to Bashan. Og king of Bashan, he and all his people, came out to meet us in battle at Edrei. 2 God said to me, "Don't be afraid of him; I'm turning him over to you, along with his whole army and his land. Treat him the way you treated Sihon king of the Amorites who ruled from Heshbon." 3 So God, our God, also handed Og king of Bashan over to us - Og and all his people - and we utterly crushed them. Again, no survivors. 4 At the same time we took all his cities. There wasn't one of the sixty cities that we didn't take - the whole region of Argob, Og's kingdom in Bashan. 5 All these cities were fortress cities with high walls and barred gates. There were also numerous unwalled villages. 6 We totally destroyed them - a holy destruction. It was the same treatment we gave to Sihon king of Heshbon, a holy destruction of every city, man, woman, and child. 7 But all the livestock and plunder from the cities we took for ourselves.
Matthew Henry's Commentary on Deuteronomy 3:1-7
Commentary on Deuteronomy 3:1-11
(Read Deuteronomy 3:1-11)
1-11 Og was very powerful, but he did not take warning by the ruin of Sihon, and desire conditions of peace. He trusted his own strength, and so was hardened to his destruction. Those not awakened by the judgments of God on others, ripen for the like judgments on themselves.