Numbers 21:1-3

The Canaanite king of Arad lived in the southern area. When he heard that the Israelites were coming on the road to Atharim, he attacked them and captured some of them. Then the Israelites made this promise to the LORD: “If you will help us defeat these people, we will completely destroy their cities.” The LORD listened to the Israelites, and he let them defeat the Canaanites. The Israelites completely destroyed the Canaanites and their cities, so the place was named Hormah.