After the amazing victory at Jericho Israel faces a humiliating defeat at the city of Ai. But why? It is because of one man's sin. Achan is the weak link in the chain, because he had taken from Jericho what should have been devoted to God. Israel needs to deal with the sin and Achan is forced to face the consequences.
Why was Achan's sin so bad? How can we avoid a similar fall?