A book on faith has been for years my hope and intention. And now it comes to final form during the most terrific war men ever waged, when faith is sorely tried and deeply needed. Direct discussion of the war has been purposely avoided; the issues here presented are not confined to those which the war suggests; but many streams of thought within the book flow in channels that the war has worn. Since the conflict had to come, I am glad for this book's sake that it was not written until it had Europe's holocaust for a background.

Against one misunderstanding the reader should be guarded. If anyone approaches these studies, expecting to find detailed and special views of Christian doctrine, he will be disappointed. The perplexities of mind and life and the affirmations of religious faith, with which these studies deal, lie far beneath sectarian doctrinal controversy. I have tried to make clear a foundation on which faith might build its thoughts of Christian truth. And while I have spoken freely of God and Christ and the Spirit, of the Cross and life eternal, I have not intended or endeavored a complete theology. I have had in mind that elemental matter of which Carlyle was thinking when he wrote: "The thing a man does practically lay to heart, and know for certain concerning his vital relations to the mysterious Universe, and his duty and destiny there, that is in all cases the primary thing for him, and creatively determines all the rest. That is his religion."

As in "The Meaning of Prayer," the Scripture has been used for the basis and interpretation of the daily thought. The Bible is our supreme record of man's experience with faith; it recounts in terms of life faith's sources and results, its successes and failures, its servants and its foes. And because faith is not a tour de force of intellect alone, but is an act of life, prayers have been used for the expression of aroused desire and resolution.

My indebtedness to many helpers is very great. But to my friend and colleague, Professor George Albert Coe, my gratitude is so definitely due for his careful reading of the manuscript, that the book should not go out lacking an acknowledgment.

Acknowledgments

Special acknowledgment is gladly made to the following: to E. P. Dutton & Company for permission to use prayers from "A Chain of Prayer Across the Ages" and from "The Temple," by W. E. Orchard, D.D.; to the Rev. Samuel McComb and the publishers for permission to quote from "A Book of Prayers," Copyright, 1912, Dodd, Mead & Company; to the American Unitarian Association for permission to draw upon "Prayers," by Theodore Parker; to the Pilgrim Press and the author for permission to use selections from "Prayers of the Social Awakening," by Dr. Rauschenbusch; to the Missionary Education Movement for permission to make quotations from "Thy Kingdom Come," by Ralph E. Diffendorfer; to Fleming H. Revell Co., for permission to make use of "A Book of Public Prayer," by Henry Ward Beecher; and to the publishers of James Martineau's "Prayers in the Congregation and in College," Longmans, Green & Co.

None of the above material should be reprinted without securing permission.