Sin is like a weed that creeps in, grows up, spreads out and destroys the good crop. God brought the children of Israel to victory by his mighty hand at Jerico, but one man disobeyed and took things for himself against God specific command through the leader, Joshua. Israel's stunning defeat at the hand of small Ai was judgement against all for the sin of one. The key to following the rules is to walk in love. The key to freedom from strife is walking in love. Faith works by love. Love is the master key that unlocks the promises of God!