Joshua 7:25-26

25Joshua said, “Why have you brought this trouble on us? The LORD will bring trouble on you today.” Then all Israel stoned him, and after they had stoned the rest, they burned them. 26Over Achan they heaped up a large pile of rocks, which remains to this day. Then the LORD turned from his fierce anger. Therefore that place has been called the Valley of Achor Achor means trouble. ever since.