Deuteronomy 2:26-37

“So I sent messengers from the Wilderness of Kedemoth to Sihon king of Heshbon with words of peace, saying, ‘Let me pass through your land [with my people]. I will travel [with them] only on the highway; I will not turn away to the right or to the left. You will sell me food for money so that I [along with my people] will eat, and you will give me water for money so that I [along with my people] will drink; only let me [and my people] travel through [the land] on foot, just as the sons of Esau, who live in Seir, and the Moabites, who live in Ar, did for me, until I cross the Jordan into the land which the LORD our God is giving us.’ But Sihon king of Heshbon was not willing for us to travel through his land; for the LORD your God hardened his spirit and made his heart obstinate, in order to hand him over to you, as he is today. The LORD said to me, ‘Look, I have begun to hand over to you Sihon and his land. Begin! Take possession [of it], so that you may possess his land.’ “Then at Jahaz, Sihon and all his people came out to meet us in battle. So the LORD our God handed him over to us [and gave us the victory], and we defeated him and his sons and all his people. At the same time we took all his cities and utterly destroyed every city—men, women and children. We left no survivor. We took only the cattle as plunder for ourselves and the spoil of the cities which we had captured. From Aroer, which is on the edge of the Arnon Valley, and from the city which is in the valley, as far as Gilead, there was no city [whose wall was] too high and too strong for us; the LORD our God handed over everything to us. Only you did not go near the land of the sons of Ammon, all along the river Jabbok and the cities of the hill country, and wherever the LORD our God had forbidden us.