People print all sorts of things on T-shirts, from advertisements to obscenities to affirmations of faith. One fellow was seen wearing a T-shirt with the words, "Christian Under Construction," printed on it. We can all appreciate what he meant by that. We can talk about the difference faith in Christ is supposed to make in our lives and about how it is supposed to work and even about the samples of the new life in Christ that we have already experienced. But, most of us know that we are not yet what God wants us to be. At our best, we are C…