Judges 11:18-21

“Then the Israelites went into the desert around the borders of the lands of Edom and Moab. Israel went east of the land of Moab and camped on the other side of the Arnon River, the border of Moab. They did not cross it to go into the land of Moab. “Then Israel sent messengers to Sihon king of the Amorites, king of the city of Heshbon, asking, ‘Let the people of Israel pass through your land to go to our land.’ But Sihon did not trust the Israelites to cross his land. So he gathered all of his people and camped at Jahaz and fought with Israel. “But the LORD, the God of Israel, handed Sihon and his army over to Israel. All the land of the Amorites became the property of Israel.