It was charged against the Pietists that they wrote but little. Writing was not their mission. It was theirs to act, to reform the practical life and faith of the people, not to waste all their strength in a war of books. They wrote what they needed to carry out their lofty aim; and this was, perhaps, sufficient. They did lack profundity of thought; but, let it be remembered that their work was restorative, not initial. Pietism, though it ceased its aggressive power after Francke and Thomasius, was destined to exert a reproductive power long afterwards. From their day to the present, whenever there has arisen a great religious want, the heart of the people has been directed towards this same agency as a ground of hope. Whatever be said against it, it cannot be denied that it has succeeded in finding a safe lodgment in the affections of the evangelical portion of the German church. Witness Bengel, who was a Pietist of the Spener school. He was warmly devoted to the spread of practical truth and a correct understanding of the Bible. Kahnis says of him: "We might indeed call conscientiousness the fundamental virtue of Bengel. Whatever he utters, be it in science, or life, is more mature, more well-weighed, more pithy, more consecrated than most of what his verbose age has uttered. In the great he saw the little, in the little the great." In the present century the church has had recourse to Pietism as its only relief from a devastating Rationalism. Not the Pietism of Spener and Francke, we acknowledge, but the same general current belonging to both. Its organ was the _Evangelical Church Gazette_, in 1827, and among the celebrities who attached themselves to it we find the names of Heinroth, von Meyer, Schubert, von Raumer, Steffens, Schnorr, and Olivier. Pietism lacked a homogeneous race of teachers. Here lay the secret of its overthrow. Had the founders been succeeded by men of much the same spirit, and equally strong intellect, its existence would have been guaranteed, as far as anything religious can be promised in a country where there is a state church to control the individual conscience. The great mistake of Lutheranism was in failing to adopt it as its child. The skeptical germ which soon afterwards took root, gave evidence that it could prove its overthrow for a time, at least; but the evils of Rationalism were partially anticipated by the practical teachings of the Pietists. Rationalism in Germany, without Pietism as its forerunner, would have been fatal for centuries. But the relation of these tendencies, so plainly seen in the ecclesiastical history of Germany, is one of long standing. From the days of Neo-Platonism to the present they have existed, the good to balance the evil, Faith to limit Reason. They have been called by different names; but Christianity could little afford to do without it or its equivalent, in the past; and the Church of the Future will still cling as tenaciously and fondly to it or to its representative.