Numbers 21:1-3

Thomson(i) 1 When the Chananite, the king of Arad, who dwelt in front of the wilderness, heard that Israel was coming by the way of Atharim, he made war on Israel, and took some of them prisoners; 2 whereupon Israel vowed a vow to the Lord, and said, If thou wilt deliver this people into my hand, I will devote them and their cities to destruction. 3 And the Lord hearkened to the voice of Israel, and delivered up these Chananites into their hands, and they anathematised them and their cities, and called the name of that place Anathema.