There is a letter by Hume to Baron Mure, containing a criticism on the composition and substance of a sermon by Dr. Leechman. From the general tenor of the letter, it would appear that the sermon was placed in Hume's hands that the author might have the advantage of his suggestions in preparing a second edition for the press. The criticisms on style and collocation are careful and minute, but they all indicate blemishes peculiar to the piece of composition before the critic, and suggest corresponding improvements; and none of them appear so far to illustrate any canon of criticism as to be intelligible to a reader who has not the sermon in his hands, in the same state as that in which it was inspected by Hume. These corrective annotations precede the following general remarks on the sermon and its subject. There may be seen in these remarks a desire, which haunts the whole of Hume's writings on kindred subjects; a desire to call forth argument and evidence in support of that side from which he himself feels inclined to dissent; like the unsatisfied feeling of one who would rather find refuge in the argumentative fortress of some other person, than remain a sceptical wanderer at his own free will. HUME _to_ WILLIAM MURE _of Caldwell_. "These are all the minute faults I could observe in the sermon. Mr. Leechman has a very clear and manly expression; but, in my humble opinion, he does not consult his ear enough, nor aim at a style which may be smooth and harmonious, which, next to perspicuity, is the chief ornament of style; _vide_ Cicero, Quinctilian, Longinus, &c. &c. &c. If this sermon were not a popular discourse, I should also think it might be made more concise. "As to the argument, I could wish Mr. Leechman would, in the second edition, answer this objection both to devotion and prayer, and indeed to every thing we commonly call religion, except the practice of morality, and the assent of the understanding to the proposition _that God exists_.