Deuteronomy 2:30-33

30But King Sihon of Heshbon would not let us travel through his land, for the Lord your God had made his spirit stubborn and his heart obstinate in order to hand him over to you, as has now taken place.

31“Then the Lord said to me, ‘See, I have begun to give Sihon and his land to you. Begin to take possession of it.’

32So Sihon and his whole army came out against us for battle at Jahaz.

33The Lord our God handed him over to us, and we defeated him, his sons, and his whole army.