If the scheduled hymn does not lend itself to his purpose, he can exercise the audacity without which no public man can hope to succeed, by changing it to one that will, and by that act will storm the first defense of Morpheus, the god of sleep. Of course, he will always keep in mind practical considerations of teamwork with his musical helpers, taking enough time in introducing the substituted hymn in an interesting way to enable them to find it and decide to what tune it is to be sung. Usually that takes but a moment. Announcing the hymn, he will explain the message of the hymn in doctrine or in feeling, as a preliminary to its intelligent and sympathetic singing; or he may make emotional comment, or relate a fitting anecdote that will grip the feelings, leaving historical data for some other occasion; or he may ask the congregation to join him in silent prayer for divine guidance into the heart of the hymn to be sung; or he may ask his people to read the first verse in concert, in order that they may sing it with more intelligence; or if he has a sympathetic soloist, he can ask him or her to sing a verse, letting the people sing the rest of the hymn. If the people are submerged in indifference and stupor, he may treat the whole hymn in like fashion, verse by verse, always careful to make his few words count, for prolixity will defeat his purpose. He will be even more careful that there shall be a _crescendo_ movement of increasing impressiveness and deepening feeling. Such a jolt to the passive attitude of an unresponsive people, genially administered in a confident manner, and with sincere feeling, will waken the most indifferent congregation and avert the impending defeat. It will make the frequent use of such unusual methods unnecessary by creating a latent expectation of the unexpected. Fortunate is the minister who has a native sensitiveness to the tides of feeling that ebb and flow in his congregation, to whom the faces and attitudes of his people are an open book. Most ministers must develop such a power by keen and persistent observation and by intelligent experimentation. This psychical _en rapport_ is very important to the minister. As well might an organist play without hearing his instrument as for a minister to be ignorant of the states of feeling of his congregation. He is a blind man trying to paint a picture. Some ministers think themselves lacking in magnetism, in sensitiveness to outside influences, and make no effort to develop their latent powers. This inferiority complex is wrong; the very sense of limitation is a proof that the capacity for it exists. It is too essential to the largest success that a man should not use every possible effort and method to develop it. IV. THE HYMN AS AN OPPORTUNITY FOR TEACHING TRUTH