Joshua 7:1-2

Then the People of Israel violated the holy curse. Achan son of Carmi, the son of Zabdi, the son of Zerah of the tribe of Judah, took some of the cursed things. GOD became angry with the People of Israel. Joshua sent men from Jericho to Ai (The Ruin), which is near Beth Aven just east of Bethel. He instructed them, “Go up and spy out the land.” The men went up and spied out Ai.