Joshua 7:11-13

11Israel has sinned; they have violated my covenant, which I commanded them to keep. They have taken some of the devoted things; they have stolen, they have lied, they have put them with their own possessions. 12That is why the Israelites cannot stand against their enemies; they turn their backs and run because they have been made liable to destruction. I will not be with you anymore unless you destroy whatever among you is devoted to destruction. 13“Go, consecrate the people. Tell them, ‘Consecrate yourselves in preparation for tomorrow; for this is what the Lord, the God of Israel, says: There are devoted things among you, Israel. You cannot stand against your enemies until you remove them.