This leads me to the question, whether belief in a mystery can be more than an assertion. I consider it can be an assent, and my reasons for saying so are as follows:—A mystery is a proposition conveying incompatible notions, or is a statement of the inconceivable. Now we can assent to propositions (and a mystery is a proposition), provided we can apprehend them; therefore we can assent to a mystery, for, unless we in some sense apprehended it, we should not recognize it to be a mystery, that is, a statement uniting incompatible notions. The same act, then, which enables us to discern that the words of the proposition express a mystery, capacitates us for assenting to it. Words which make nonsense, do not make a mystery. No one would call Warton’s line—“Revolving swans proclaim the welkin near”—an inconceivable assertion. It is equally plain, that the assent which we give to mysteries, as such, is notional assent; for, by the supposition, it is assent to propositions which we cannot conceive, whereas, if we had had experience of them, we should be able to conceive them, and without experience assent is not real. But the question follows, Can processes of inference end in a mystery? that is, not only in what is incomprehensible, that the stars are billions of miles from each other, but in what is inconceivable, in the co-existence of (seeming) incompatibilities? For how, it may be asked, can reason carry out notions into their contradictories? since all the developments of a truth must from the nature of the case be consistent both with it and with each other. I answer, certainly processes of inference, however accurate, can end in mystery; and I solve the objection to such a doctrine thus:—our notion of a thing may be only partially faithful to the original; it may be in excess of the thing, or it may represent it incompletely, and, in consequence, it may serve for it, it may stand for it, only to a certain point, in certain cases, but no further. After that point is reached, the notion and the thing part company; and then the notion, if still used as the representative of the thing, will work out conclusions, not inconsistent with itself, but with the thing to which it no longer corresponds.