In Nehemiah 12, the wall is finished and complete so the people dedicate God's wall to Him. They joyously gather in praise and worship to God. The enemy said the wall wouldn't hold a fox, but now the people of the nation stand on the wall singing praise and worship to God so exuberantly that it can be heard from afar. They give God all the glory for the completed project and in doing so, offer witness of God's power and the reality of faith in Him.