Joshua 6:16 And it came to pass at the seventh time, when the priests blew with the trumpets, Joshua said unto the people, Shout; for the LORD hath given you the city.
They are making their last trip around the city. They will shout before the walls fall. They will shout because they believe and have been commanded to shout.
You and I can shout while things are not working out because we know that they are going to work out. We know that God is going to do something great. We have His Word on it.
You can live expectantly. You can live in faith. You know that God is there. You know that He hears and answers prayer. You know that He is a rewarder of them that diligently seek Him. You know that you are seeking Him and asking Him to work.
So shout in faith. Know that God is using you and is going to continue using you. You are His servant and He is good to us!