Deuteronomy 2:25-28
English Standard Version
26"So I sent messengers from the wilderness of Kedemoth to Sihon the king of Heshbon, with words of peace, saying,
27‘Let me pass through your land. I will go only by the road; I will turn aside neither to the right nor to the left.
28You shall sell me food for money, that I may eat, and give me water for money, that I may drink. Only let me pass through on foot,