'Jesus Christ crucified has been conspicuously set forth before you,' he says to these Galatians. Now, he is referring, of course, to his own work of preaching the Gospel to them at the beginning. And the vivid metaphor suggests very strikingly two things. We see in it the Apostle's notion of what He had to do. His had been a very humble office, simply to hang up a proclamation. The one virtue of a proclamation is that it should be brief and plain. It must be authoritative, it must be urgent, it must be 'writ large,' it must be easily intelligible. And he that makes it public has nothing to do except to fasten it up, and make sure that it is legible. If I might venture into modern phraseology, what Paul means is that he was neither more nor less than a bill-sticker, that he went out with the placards and fastened them up. Ah! if we ministers universally acted up to the implications of this metaphor, do you not think the pulpit would be more frequently a centre of power than it is to-day? And if, instead of presenting our own ingenuities and speculations, we were to realise the fact that we have to hide ourselves behind the broad sheet that we fasten up, there would be a new breath over many a moribund church, and we should hear less of the often warrantable sarcasms about the inefficiency of the modern pulpit. But I turn from Paul's conception of the office to his statement of his theme. '_Jesus_ was displayed amongst you.' If I might vary the metaphor a little, the placard that Paul fastened up was like those that modern advertising ingenuity displays upon all our walls. It was a picture-placard, and on it was portrayed one sole figure--Jesus, the Person. Christianity is Christ, and Christ is Christianity; and wherever there is a pulpit or a book which deals rather with doctrines than with Him who is the Fountain and Quarry of all doctrine, there is divergence from the primitive form of the Gospel. I know, of course, that doctrines--which are only formal and orderly statements of principles involved in the facts--must flow from the proclamation of the person, Christ. I am not such a fool as to run amuck against theology, as some people in this day do. But what I wish to insist upon is that the first form of Christianity is not a theory, but a history, and that the revelation of God is the biography of a man. We must begin with the person, Christ, and preach Him. Would that all our preachers and all professing Christians, in their own personal religious life, had grasped this--that, since Christianity is not first a philosophy but a history, and its centre not an ordered sequence of doctrines but a living person, the act that makes a man possessor of Christianity is not the intellectual process of assimilating certain truths, and accepting them, but the moral process of clinging, with trust and love, to the person, Jesus.