These last words indicate one respect in which, it will be perceived at the outset, Luther's conception of the Evil Principle on the one hand and Milton's and Goethe's on the other are fundamentally distinguishable. All the three, of course, are founded on the Scriptural proposition of the existence of a being whose express function it is to produce evil. Luther, firmly believing every jot and tittle of Scripture, believed the proposition about the Devil also; and so the whole of his experience of evil in himself and others was cast into the shape of a verification of that proposition. Had he started without such a preliminary conception, his experience would have had to encounter the difficulty of expressing itself in some other way; which, it is likely, would not have been nearly so effective, or so Luther-like. Milton, too, borrows the elements of his conception of Satan from Scripture. The Fallen Angel of the Bible is the hero of _Paradise Lost_; and one of the most striking things about this poem is that in it we see the grand imagination of the poet blazing in the very track of the propositions of the theologian. And, though there can be no doubt that Goethe's Mephistopheles is conceived less in the spirit of Scripture than either Milton's Satan or Luther's Devil, still even in Mephistopheles we discern the lineaments of the same traditional being. All the three, then, have this in common--that they are founded on the Scriptural proposition of the existence of an accursed being whose function it is to produce evil, and that, more or less, they adopt the Scriptural account of that being. Still, as we have said, Luther's conception of this being belongs to one category; Milton's and Goethe's to another. Luther's is a biographical phenomenon; Milton's and Goethe's are literary performances. Luther illustrated the Evil Being of Scripture to himself by means of his personal experience. Whatever resistance he met with, whatever obstacle to Divine grace he found in his own heart or in external circumstances, whatever event he saw plainly cast in the way of the progress of the Gospel, whatever outbreak of a bad or unamiable spirit occurred in the Church, whatever strange phenomenon of nature wore a malevolent aspect,--out of that he obtained a clearer notion of the Devil. In this way it might be said that Luther was all his life gaining a deeper insight into the Devil's character. On the other hand, Milton's Satan and Goethe's Mephistopheles are poetical creations, the one epic, the other dramatic. Borrowing the elements of his conception from Scripture, Milton set himself to the task of describing the ruined Archangel as he may be supposed to have existed at that epoch of the creation when he had hardly decided his own function, as yet warring with the Almighty, or, in pursuit of a gigantic scheme of revenge, travelling from star to star. Poetically assuming the device of the same Scriptural proposition, Goethe set himself