Numbers 21:1-3

1And whenking Arad the Canaanite, who dwelt in the south, heard that Israel came by the way of the spies; then he fought against Israel, and took some of them prisoners. 2And Israel vowed a vow to the LORD, and said, If thou wilt indeed deliver this people into my hand, then I will utterly destroy their cities. 3And the LORD hearkened to the voice of Israel, and delivered up the Canaanites; and they utterly destroyed them and their cities: and he called the name of the place Hormah.1