, and that is the only infallible standard, to live in the conscientious practice of measuring all we say, and do, and think, by the unerring rule of God's word." "The impossibility of reaching the perfection which that rule requires," said Sir John, "sometimes discourages well-meaning men, as if the attempt were hopeless." Dr. Barlow replied, "That is, sir, because they take up with a hearsay Christianity. Its reputed pains and penalties drive them off from inquiring for themselves. They rest on the surface. If they would go deeper, they would see that the Spirit which dictated the Scriptures is a Spirit of power, as well as a Spirit of promise. All that he requires us to do, he enables us to perform. He does not prescribe 'rules' without furnishing us with 'arms.'" In answer to some further remarks of Sir John, who spoke with due abhorrence of any instance of actual vice, but who seemed to have no just idea of its root and principle, Dr. Barlow observed: "While every one agrees in reprobating wicked actions, few, comparatively, are aware of the natural and habitual evil which lurks in the heart. To this the Bible particularly directs our attention. In describing a bad character, it does not say that his actions are flagitious, but that 'God is not in all his thoughts.' This is the description of a thoroughly worldly man. Those who are given up completely to the world, to its maxims, its principles, its cares, or its pleasures, can not entertain thoughts of God. And to be unmindful of his providence, to be regardless of his presence, to be insensible to his mercies, must be nearly as offensive to him as to deny his existence. Excessive dissipation, a supreme love of money, or an entire devotedness to ambition, drinks up that spirit, swallows up that affection, exhausts that vigor, starves that zeal, with which a Christian should devote himself to serve his Maker. "Pray observe," continued Dr. Barlow, "that I am not speaking of avowed profligates, but of decent characters; men who, while they are pursuing with keen intenseness the great objects of their attachment, do not deride or even totally neglect religious observances, yet think they do much and well, by affording some odd scraps of refuse time to a few weary prayers, and sleepy thoughts, from a mind worn down with engagements of pleasure, or projects of accumulation, or schemes of ambition. In all these several