It needs genius to make discoveries and often quite other genius to apply them. "He is a preacher to preachers," was said of one, and said truly, as many hearers could testify. But this "preacher to preachers," as a preacher _to the people_, failed! And the misfortune is that often, alas! it comes to pass that just such men as these do make the attempt to guide men through a world of which they, the preachers, know nothing. To change the figure, they make the attempt to treat by means of remedies which they have studied a little, patients whom they have not studied at all, and of whose condition, habits, history and surroundings they know next to nothing. There is much of this kind of doctoring and what is the result of it? What but the oft-repeated criticism that the sermon had small practical application to the every-day side of things? It answered no present questions, though it did, perhaps, throw light upon some period of Jewish history. It solved no present problems, though it _did_ contain an interesting exegesis of a much discussed passage. It dealt with no present difficulties, though it did suggest an entertaining theory as to the authorship of such and such a psalm. It opened out no heart before its own vision. It neither created nor deepened nor satisfied a single desire. It might as well have been a disquisition on the fate of the lost ten tribes of Israel, or a treatise on the properties of the differential calculus, or a discussion of the politics of the planet Mars for any application it had to the need of any one person, young or old, in the congregation sitting there and providing that example of patience which was the most edifying feature of the occasion. It was eloquent, learned, poetic, profound, but _it was not life_. It is because there is so much of this kind of preaching that it has come to be said that the pulpit is out of touch with the needs of men; that it is too otherworldly, and that it displays a knowledge of everything but the necessities it pretends to meet. The criticism may be exaggerated and unjust, but the contention it is meant to enforce is true. Preaching must be _life_. Preaching can only be life when the preacher has understanding!