The call to delight in our heavenly Father is not one that can be rightly obeyed with bootstrap effort. One cannot grimly determine to rejoice in the grace of God. The only way to rejoice the way David did is to be overcome with emotion. David's joyous dance was true to who he was and true to how he felt about God. It was David becoming like a child, so much so that he insisted on giving in to his willingness, even his eagerness, to become undignified.