Deuteronomy 3:1-3

Then we turned, and went up the way to Bashan: and Og the king of Bashan came out against us, he and all his people, unto battle at Edrei. And Jehovah said unto me, Fear him not; for I have delivered him, and all his people, and his land, into thy hand; and thou shalt do unto him as thou didst unto Sihon king of the Amorites, who dwelt at Heshbon. So Jehovah our God delivered into our hand Og also, the king of Bashan, and all his people: and we smote him until none was left to him remaining.