and which in these cases is essential. We must develop this statement a little. Naturally the power, and therefore the sublimity, will differ in its character in different instances, and therefore will affect us variously. It may be—to classify very roughly—physical, or vital, or (in the old wide sense of the word) moral, like that of the sparrow and the dog. And physical force will 46 appeal to the imagination in one way, and vital in another, and moral or spiritual in another. But it is still power of some kind that makes a thing sublime rather than graceful, and immensity of power that makes it sublime rather than merely grand. For example, the lines of the water in a thin cascade may be exquisitely graceful, but such a cascade has not power enough to be sublime. Flickering fire in a grate is often ‘beautiful,’ but it is not sublime; the fire of a big bonfire is on the way to be so; a ‘great fire’ frequently is so, because it gives the impression of tremendous power. The ocean, in those stanzas of Childe Harold which no amount of familiarity or of defect can deprive of their sublimity, is the untameable monster which engulfs men as lightly as rain-drops and shatters fleets like toys. The sublimity of Behemoth and Leviathan in the Book of Job lies in the contrast of their enormous might with the puny power of man; that of the horse in the fiery energy of his courage and strength. Think of sublime figures or ideas in the world of fiction or of history, and you find that, whether they are radiant or gloomy, violent or peaceful, terrible or adorable, they all impress the imagination by their immense or even irresistible might. It is so with Achilles, standing alone beyond the wall, with the light of the divine flame soaring from his head, while he sends across the trench that shout at whose far-off sound the hearts of the Trojans die within them; or with Odysseus, when the moment of his vengeance has come, and he casts off his rags, and leaps onto the threshold with his bow, and pours his arrows down at his feet, and looks down the long hall at the doomed faces of his feasting enemies. Milton’s Satan is sublime when he refuses to accept defeat from an omnipotent foe; he ceases to be so in tempting Eve, because here he shows not power but cunning, and we feel not the strength of his 47 cunning but the weakness of his victim. In the bust of Zeus in the Vatican, in some of the figures of the Medici Chapel, in ‘The horse and his rider,’ we feel again sublimity, because we feel gigantic power, put forth or held in reserve. Fate or Death, imagined as a lurking assassin, is not sublime, but may become so when imagined as inevitable, irresistible, ineluctabile fatum. The eternal laws to which Antigone appeals,