Nothing more clearly demonstrates their proximity to the Christian view of things, although the modern spirit in Christendom is finding it increasingly difficult to express itself in the language of all the Psalms, on account of their imprecatory wishes. Perhaps still more, the predominant tone of the book, which is one of crying for deliverance from overwhelming enemies and oppression, hardly suits the safety of our times, or meets the demand for a joyful religious spirit. Many of the Psalms become real only in times of severe spiritual trial, and where there exists a deep sense of contrition; still better do they express the emotions which arise in times of national calamity or religious persecution; and most of all when men are constrained to take arms in the cause of religion and righteousness. They have never sounded so fitting as on the lips of the Reformers, Cromwell's Ironsides, or the Scottish Covenanters. And yet their great breadth of appeal, their touching of every possible note in religious experience--penitence and joy, questioning and trust, longing and satisfaction, defeat and victory,--their majestic literary form, and their poetic inspiration will preserve them for ever as sublime utterances of universal religion. But our work is not to appraise their eternal value, but to estimate their significance, influence, and position in the development of Old Testament religion; and to do this we must endeavour to trace the origin and compilation of the Psalter. The criticism of the Psalter is faced by a peculiarly difficult and complex problem, arising from the lack of historic connection, the possible obliteration by editorial redaction, and the difficulty of interpreting with certainty even those data which the text presents, and it has by no means yet reached settled conclusions; only general and tentative results can be noted here. That, however, the book is the result of a gradual process, may be seen from the presence of doublets (liii. = xiv.; lxx. = xl. 13-17; cviii. = lvii. 7-11 + lx. 5-12), and from the subscription at the end of Book II., which displays ignorance of the fact that further Psalms, ascribed to David follow. It will be more convenient to start from the final position and work backward; and that final position is undoubtedly this, that the Book of Psalms as it stands in our Bible is the hymn-book of the restored Second Temple. It is a book prepared for musical accompaniment; this may be seen from the titles still preserved at the head of many of the Psalms. These titles are of three kinds: they describe the nature of the poetic composition; they give the names of the authors and sometimes the circumstances in which they were composed; and the third kind are most probably to be explained as instructions for musical setting. These last-named titles are in most cases very obscure; the Revised Version has simply transliterated the Hebrew words. On the