Deuteronomy 2:26-32

26And I sent messengers out of the wilderness of Kedemoth unto Sihon king of Heshbon with words of peace, saying, 27Let me pass through thy land: I will go along by the high way, I will neither turn unto the right hand nor to the left. 28Thou shalt sell me meat for money, that I may eat; and give me water for money, that I may drink: only I will pass through on my feet; 29(As the children of Esau which dwell in Seir, and the Moabites which dwell in Ar, did unto me;) until I shall pass over Jordan into the land which Yhwh our God giveth us. 30But Sihon king of Heshbon would not let us pass by him: for Yhwh thy God hardened his spirit, and made his heart obstinate, that he might deliver him into thy hand, as appeareth this day. 31And Yhwh said unto me, Behold, I have begun to give Sihon and his land before thee: begin to possess, that thou mayest inherit his land. 32Then Sihon came out against us, he and all his people, to fight at Jahaz.