But to put the question concerning the natural depravity of man to the severest test: take the best of the human species, the watchful diligent self-denying Christian, and let _him_ decide the controversy; and that, not by inferences drawn from the practices of a thoughtless and dissolute world, but by an appeal to his personal experience. Go with him into his closet, ask him _his_ opinion of the corruption of the heart, and he will tell you that he is deeply sensible of its power, for that he has learned it from much self-observation and long acquaintance with the workings of his own mind. He will tell you, that every day strengthens this conviction; yea, that hourly he sees fresh reason to deplore his want of simplicity in intention, his infirmity of purpose, his low views, his selfish unworthy desires, his backwardness to set about his duty, his languor and coldness in performing it: that he finds himself obliged continually to confess, that he feels within him two opposite principles, and that "he cannot do the things that he would." He cries out in the language of the excellent Hooker, "The little fruit which we have in holiness, it is, God knoweth, corrupt and unsound: we put no confidence at all in it, we challenge nothing in the world for it, we dare not call God to reckoning, as if we had him in our debt books; our continual suit to him is, and must be, to bear with our infirmities, and pardon our offences." Such is the moral history, such the condition of man. The figures of the piece may vary, and the colouring is sometimes of a darker, sometimes of a lighter hue; but the principles of the composition, the grand outlines, are every where the same. Wherever we direct our view, we discover the melancholy proofs of our depravity; whether we look to ancient or modern times, to barbarous or civilized nations, to the conduct of the world around us, or to the monitor within the breast; whether we read, or hear, or act, or think, or feel, the same humiliating lesson is forced upon us, Juppiter est quodcunque vides, quocunque moveris.