Deuteronomy 3:1-3

1Next we set out on the route to Bashan, but King Og of Bashan and his whole army came out to meet us in battle at Edrei.

2The Lord, however, said to me, “Don’t be afraid of him because I have already given him, his whole army, and his land to you. You will do to him exactly what you did to King Sihon of the Amorites who lived in Heshbon.”

3So the Lord our God did indeed give over to us King Og of Bashan and his whole army and we struck them down until not a single survivor was left.