Figure and symbol, then, are doubtless the law of composition in the _Commedia_; but this law discloses itself very variously, and with different degrees of strictness. In its primary and most general form, it is palpable, consistent, pervading. There can be no doubt that the poem is meant to be understood figuratively--no doubt of what in general it is meant to shadow forth--no doubt as to the general meaning of its parts, their connexion with each other. But in its secondary and subordinate applications, the law works--to our eye at least--irregularly, unequally, and fitfully. There can be no question that Virgil, the poet's guide, represents the purely human element in the training of the soul and of society, as Beatrice does the divine. But neither represent the whole; he does not sum up all appliances of wisdom in Virgil, nor all teachings and influences of grace in Beatrice; these have their separate figures. And both represent successively several distinct forms of their general antitypes. They have various degrees of abstractness, and narrow down, according to that order of things to which they refer and correspond, into the special and the personal. In the general economy of the poem, Virgil stands for human wisdom in its widest sense; but he also stands for it in its various shapes, in the different parts. He is the type of human philosophy and science.[91] He is, again, more definitely, that spirit of imagination and poetry, which opens men's eyes to the glory of the visible, and the truth of the invisible; and to Italians, he is a definite embodiment of it, their own great poet, "_vates, poeta noster_."[92] In the Christian order, he is human wisdom, dimly mindful of its heavenly origin--presaging dimly its return to God--sheltering in heathen times that "vague and unconnected family of religious truths, originally from God, but sojourning without the sanction of miracle or visible home, as pilgrims up and down the world."[93] In the political order, he is the guide of law-givers, wisdom fashioning the impulses and instincts of men into the harmony of society, contriving stability and peace, guarding justice; fit part for the poet to fill, who had sung the origin of Rome, and the justice and peace of Augustus. In the order of individual life, and the progress of the individual soul, he is the human conscience witnessing to duty, its discipline and its hopes, and with yet more certain and fearful presage, to its vindication; the human conscience seeing and acknowledging the law, but unable to confer power to fulfil it--wakened by grace from among the dead, leading the living man up to it, and waiting for its light and strength. But he is more than a figure. To the poet himself, who blends with his high argument his whole life, Virgil had been the utmost that mind can be to mind--teacher, quickener and revealer of power, source of thought, exemplar and model, never disappointing, never attained to, observed