A heroic poem, truly such, is undoubtedly the greatest work which the soul of man is capable to perform. The design of it is to form the mind to heroic virtue by example. It is conveyed in verse, that it may delight, while it instructs: the action of it is always one, entire, and great. The least and most trivial episodes, or under-actions, which are interwoven in it, are parts either necessary or convenient to carry on the main design; either so necessary, that, without them, the poem must be imperfect, or so convenient, that no others can be imagined more suitable to the place in which they are. There is nothing to be left void in a firm building; even the cavities ought not to be filled with rubbish, (which is of a perishable kind, destructive to the strength,) but with brick or stone, though of less pieces, yet of the same nature, and fitted to the crannies. Even the least portions of them must be of the epic kind: all things must be grave, majestical, and sublime; nothing of a foreign nature, like the trifling _novels_, which Ariosto,[29] and others, have inserted in their poems; by which the reader is misled into another sort of pleasure, opposite to that which is designed in an epic poem. One raises the soul, and hardens it to virtue; the other softens it again, and unbends it into vice. One conduces to the poet's aim, the completing of his work, which he is driving on, labouring and hastening in every line; the other slackens his pace, diverts him from his way, and locks him up, like a knight-errant, in an enchanted castle, when he should be pursuing his first adventure. Statius, as Bossu has well observed, was ambitious of trying his strength with his master Virgil, as Virgil had before tried his with Homer. The Grecian gave the two Romans an example, in the games which were celebrated at the funerals of Patroclus. Virgil imitated the invention of Homer, but changed the sports. But both the Greek and Latin poet took their occasions from the subject; though, to confess the truth, they were both ornamental, or, at best, convenient parts of it, rather than of necessity arising from it. Statius, who, through his whole poem, is noted for want of conduct and judgment, instead of staying, as he might have done, for the death of Capaneus, Hippomedon, Tydeus, or some other of his seven champions, (who are heroes all alike,) or more properly for the tragical end of the two brothers, whose exequies the next successor had leisure to perform when the siege was raised, and in the interval betwixt the poet's first action and his second--went out of his way, as it were on prepense malice, to commit a fault. For he took his opportunity to kill a royal infant by the means of a serpent, (that author of all evil,) to make way for those funeral honours which he intended for him. Now, if this innocent had been of any relation to his Thebaïs--if he had either furthered or hindered the taking of the town--the poet might