Moreover, the approach to God is not the sole function of effective hymns; it may instead be the approach to men. The best hymn in that department is the one that succeeds most fully in affecting the souls to be influenced. There, not the abstract values of the hymn count, but its psychological adaptation to the actual mental, moral, and spiritual condition of the minds and hearts to be helped, not overlooking even the physical factors essential to religious results. Furthermore, there are lines of church activity which need the religious atmosphere and suggestiveness but are concerned with social and administrative work, with the temporalities of church life, for which many of these Gospel hymns are eminently fitted. There are campaigns, drives, and movements that need musical help such as many of the less subjectively pious Gospel hymns can give. _Gospel Hymns in the Preparatory Service._ There are large and miscellaneous church gatherings where there is no preparation of mind to sing worthily and deeply religious hymns, and where it would be a sacrilege to ask the miscellaneous crowd to take upon their lips such a hymn as “O Love that wilt not let me go” or “Oh, worship the King, all-glorious above.” Better to sing the semi-religious and shallow “Brighten the corner where you are” until the crowd has been psychically organized. _Gospel Hymns in the Laboratory._ When we come to organized campaigns to persuade unconverted persons, old and young, to accept Jesus Christ as Saviour and Lord, the need of these informal, stimulating, emotional folk songs becomes immediately apparent. Awe, impressiveness, spiritual elevation of mind, such as are supposed to be produced by the standard hymns, are not the stimuli that create aggressiveness of mind among Christian workers, nor are they calculated to awaken a response among the unspiritual. It is proved as surely by actual laboratory experiment that Gospel songs produce the conditions needed for securing a religious revival as that hydrochloric acid and water poured over zinc clippings will produce hydrogen. Lord Shaftesbury, the great English philanthropist and Christian worker, speaking in Ireland in the interest of evangelistic work there, said: “Therefore go on circulating the Scriptures. I should have been glad to have had also the circulation of some well-known hymns, because I have seen the effect produced by those of Moody and Sankey. If they would only return to this country, they would be astonished at seeing the influence exerted by those hymns which they sing.” It is worthy of incidental note that the most of those to whom the Gospel hymn is anathema are not much in sympathy with any evangelistic methods; nay more, they seem to shrink from popular manifestations of religious life. They have sharpened the edge of their religious refinement until it will no longer cut. _The Advantages of Gospel Hymns._