Not only so, but _prayer, on the knees, both in secret and in such companionship of believers,_ was henceforth to be the one great central secret of his holy living and holy serving. Upon this corner-stone of prayer all his life-work was to be built. Of Sir Henry Lawrence the native soldiers during the Lucknow mutiny were wont to say that, "when he looked twice up to heaven, once down to earth, and then stroked his beard, he knew what to do." And of George Muller it may well be said that he was to be, for more than seventy years, the man who conspicuously looked up to heaven to learn what he was to do. Prayer for direct divine guidance in every crisis, great or small, was to be the secret of his whole career. Is there any accident in the exact way in which he was first led to God, and in the precise character of the scenes which were thus stamped with such lasting interest and importance? The thought of a divine plan which is thus emphasized at this point we are to see singularly illustrated as we mark how stone after stone and timber after timber are brought to the building site, and all so mutually fitted that no sound of any human tool is to be heard while the life-work is in building. Of course a man that had been so profligate and prodigal must at least begin at conversion to live a changed life. Not that all at once the old sins were abandoned, for such total transformation demands deeper knowledge of the word and will of God than George Muller yet had. But within him a new separating and sanctifying Power was at work. There was a distaste for wicked joys and former companions; the frequenting of taverns entirely ceased, and a lying tongue felt new and strange bands about it. A watch was set at the door of the lips, and every word that went forth was liable to a challenge, so that old habits of untamed speech were arrested and corrected. At this time he was translating into German for the press a French novel, hoping to use the proceeds of his work for a visit to Paris, etc. At first the plan for the pleasure-trip was abandoned, then the question arose whether the work itself should not be. Whether his convictions were not clear or his moral courage not sufficient, he went on with the novel. It was finished, but never published. Providential hindrances prevented or delayed the sale and publication of the manuscript until clearer spiritual vision showed him that the whole matter was not of faith and was therefore sin, so that he would neither sell nor print the novel, but burned it--another significant step, for it was his _first courageous act of self-denial in surrender to the voice of the Spirit_--and another stone or timber was thus ready for the coming building.