What the world wants and waits for to-day is a strong, true, vital preaching of doctrine. The Church must realize anew the precious value of the truths which Christ has given her. She must not conceal them or cast them away; she must bring them out into the light, press them home upon the minds and hearts of men. She must simplify her statement of them, so that men can understand what they mean. She must not be content with repeating them in the language of past centuries. She must translate them into the language of to-day. First century texts will never wear out because they are inspired. But seventeenth century sermons grow obsolete because they are not inspired. Texts from the Word of God, preaching in the words of living men,--that is what we need. We must think about the doctrines of Christianity more earnestly and profoundly. We must renew our Christian evidences, as an army fits itself with new weapons. The old-fashioned form of the "argument from design in nature" has gone out with the old-fashioned books of science which it used. But there is a new and more wonderful proof of God's presence in the world,--the argument from moral ends in evolution. Every real advance of science makes the intelligent order of the universe more sublimely clear. Every century of human experience confirms the Divine claims and adds to the Divine triumphs of Jesus Christ. Social progress has followed to a hair's breadth the lines of His gospel; and He lays His hand to-day with heavenly wisdom on the social wants that still trouble us, "the social lies that warp us from the living truth." Christ's view of life and the world is as full of sweet reasonableness now as it was in the first century. Every moral step that man has taken upward has brought a wider, clearer vision of his need of such a religion as that which Christ teaches. Let not the Church falter and blush for her doctrines. Let her not turn and go down the hill of knowledge to defend her position in the valley of ignorance. Let her go up the hill, welcoming every wider outlook, rejoicing in every new discovery, gathering fresh evidences of the truths which man must believe concerning God and new motives to the duties which God requires of man.