Ezra is presented to us as a man of a deeply devout nature. He cultivated his own personal religion before he attempted to influence his compatriots. The chronicler tells us that he had prepared (directed) his heart, to seek the law of the Lord and to do it. With our haste to obtain "results" in Christian service, there is danger lest the need of personal preparation should be neglected. But work is feeble and fruitless if the worker is inefficient, and he must be quite as inefficient if he has not the necessary graces as if he had not the requisite gifts. Over and above the preparatory intellectual culture--never more needed than in our own day--there is the all-essential spiritual training. We cannot effectually win others to that truth which has no place in our own hearts. Enthusiasm is kindled by enthusiasm. The fire must be first burning within the preacher himself if he would light it in the breasts of other men. Here lies the secret of the tremendous influence Ezra exerted when he came to Jerusalem. He was an enthusiast for the law he so zealously advocated. Now enthusiasm is not the creation of a moment's thought; it is the outgrowth of long meditation, inspired by deep, passionate love. It shows itself in the experience expressed by the Psalmist when he said, "While I mused the fire burned."[77] Ours is not an age of musing. But if we have no time to meditate over the great verities of our faith, the flames will not be kindled, and in place of the glowing fire of enthusiasm we shall have the gritty ashes of officialism. [77] Psalm xxxix. 3. Ezra turned his thoughts to the law of his God; he took this for the subject of his daily meditation, brooding over it until it became a part of his own thinking. This is the way a character is made. Men have larger power over their thoughts than they are inclined to admit; and the greatness or the meanness, the purity or the corruption of their character depends on the way in which that power is used. Evil thoughts may come unbidden to the purest mind--for Christ was tempted by the devil; but such thoughts can be resisted, and treated as unwelcome intruders. The thoughts that are welcomed and cherished, nourished in meditation, and sedulously cultivated--these bosom friends of the inner man determine what he himself is to become. To allow one's mind to be treated as the plaything of every idle reverie--like a boat drifting at the mercy of wind and current without a hand at the helm--is to court intellectual and moral shipwreck. The first condition of achieving success in self-culture is to direct the course of the thinking aright. St. Paul enumerated a list of good and honourable subjects to bid us "think on" such things.[78] [78] Phil. iv. 8.