[12,16] Αἰνείαν λέγουσι τὸν ἐξ Ἀγχίσου καὶ Ἀφροδίτης, ὅτε κατέσχεν εἰς Ἰταλίαν, θῦσαι προαιρούμενον ὅτῳ δή τινι θεῶν, μετὰ τὴν εὐχὴν μέλλοντα τοῦ παρεσκευασμένου πρὸς τὴν θυσίαν ἱερείου κατάρχεσθαι, τῶν Ἀχαιῶν ἰδεῖν τινα πρόσωθεν ἐρχόμενον, εἴτε Ὀδυσσέα, ὅτε τῷ περὶ τὸν Ἄορνον μαντείῳ χρῆσθαι ἔμελλεν, εἴτε Διομήδην, ἡνίκα Δαύνῳ σύμμαχος ἀφίκετο· ἀχθόμενον δὲ τῷ συγκυρήματι καὶ πολεμίαν ὄψιν ἐφ´ ἱεροῖς φανεῖσαν ὡς πονηρὸν οἰωνὸν ἀφοσιώσασθαι βουλόμενον, ἐγκαλύψασθαί τε καὶ στραφῆναι· μετὰ δὲ τὴν ἀπαλλαγὴν τοῦ πολεμίου χερνιψάμενον αὖθις ἐπιτελέσαι τὴν θυσίαν. γενομένων δὲ τῶν ἱερῶν κρειττόνων ἡσθῆναί τε τῷ συγκυρήματι καὶ φυλάττειν ἐπὶ πάσης εὐχῆς τὸ αὐτὸ ἔθος, τούς τε ἀπ´ ἐκείνου γενομένους ὡς ἕν τι τῶν περὶ τὰς ἱερουργίας νομίμων καὶ τοῦτο διατηρεῖν. Ἑπόμενος δὴ τοῖς πατρικοῖς ὁ Κάμιλλος νόμοις, ἐπειδὴ τὴν εὐχὴν ἐποιήσατο καὶ κατὰ τῆς κεφαλῆς εἵλκυσε τὸ ἱμάτιον, ἐβούλετο μὲν στραφῆναι, τῆς δὲ βάσεως ὑπενεχθείσης οὐ δυνηθεὶς ἀναλαβεῖν αὑτὸν ὕπτιος ἐπὶ τὴν γῆν φέρεται. τοῦτον τὸν οἰωνὸν οὔτε μαντείας οὔτ´ ἐνδοιασμοῦ δεόμενον, ἀλλὰ καὶ τῷ φαυλοτάτῳ ῥᾴδιον ὄντα συμβαλεῖν, ὅτι πεσεῖν αὐτῷ πᾶσα ἀνάγκη πτῶμα ἄσχημον, οὔτε φυλακῆς οὔτε ἀφοσιώσεως ἄξιον ὑπέλαβεν, ἀλλ´ ἐπὶ τὸ κεχαρισμένον ἑαυτῷ μετήνεγκεν, ὡς ὑπακηκοότων αὐτοῦ ταῖς εὐχαῖς τῶν θεῶν καὶ τὸ κακὸν ἐλάχιστον παρεσκευακότων γενέσθαι.

[12,16] They say that Aeneas, the son of Anchises and Venus, when he had landed in Italy, was intending to sacrifice to some one or other of the gods, and after praying was about to begin the sacrifice of the animal that had been prepared for the rite, when he caught sight of one of the Achaeans approaching at a distance — either Ulysses, when he was about to consult the oracle near Lake Avernus, or Diomed, when he came as an ally to Daunus. 2 And being vexed at the coincidence and wishing to avert as an evil omen the sight of an enemy that had appeared at the time of a sacrifice, he veiled himself and turned back; then, after the departure of the enemy, he washed his hands again and finished the sacrifice. 3 When the sacrifices turned out rather favourably, he was pleased at the coincidence and observed the same practice on the occasion of every prayer; and his posterity keep this also as one of the customary observances in connexion with their sacrifices. (p237) 4 It was in accordance with the traditional usages, then, that Camillus, after making his prayer and drawing his garment down over his head, wished to turn his back; however, his foot slipped and he was unable to recover himself, but fell flat on the ground. 5 Although this omen called for no divination or uncertainty but was easy for even the most ordinary mind to interpret, signifying that it was absolutely inevitable that he should come a disgraceful fall, nevertheless, he did not consider it worth while either to guard against it or to avert it by expiations, but altered it to the mention gate that pleased him, assuming that the gods had given ear to his prayers and had contrived that the mischief should be of the slightest.