[4,71] Ταῦτ´ εἰπὼν ἐκάλει καὶ τοὺς ἄλλους ἅπαντας ἐπὶ τὸν αὐτὸν ὅρκον· οἱ δ´ οὐδὲν ἔτι ἐνδοιάσαντες ἀνίσταντο καὶ τὸ ξίφος δεχόμενοι παρ´ ἀλλήλων ὤμνυον. γενομένων δὲ τῶν ὁρκωμοσιῶν μετὰ τοῦτ´ εὐθὺς ἐζήτουν, τίς ὁ τῆς ἐπιχειρήσεως ἔσται τρόπος. καὶ ὁ Βροῦτος αὐτοῖς ὑποτίθεται τοιάδε· Πρῶτον μὲν διὰ φυλακῆς τὰς πύλας ἔχωμεν, ἵνα μηδὲν τῶν ἐν τῇ πόλει λεγομένων τε καὶ πραττομένων κατὰ τῆς τυραννίδος αἴσθηται Ταρκύνιος, πρὶν ἢ τὰ παρ´ ἡμῶν εὐτρεπῆ γενέσθαι. ἔπειτα κομίσαντες τὸ σῶμα τῆς γυναικὸς ὡς ἔστιν αἵματι πεφυρμένον εἰς τὴν ἀγορὰν καὶ προθέντες ἐν φανερῷ συγκαλῶμεν τὸν δῆμον εἰς ἐκκλησίαν. ὅταν δὲ συνέλθῃ καὶ πλήθουσαν ἴδωμεν τὴν ἀγοράν, προελθὼν Λουκρήτιός τε καὶ Κολλατῖνος ἀποδυράσθωσαν τὰς ἑαυτῶν τύχας ἅπαντα τὰ γενόμενα φράσαντες. ἔπειτα τῶν ἄλλων ἕκαστος παριὼν κατηγορείτω τῆς τυραννίδος καὶ τοὺς πολίτας ἐπὶ τὴν ἐλευθερίαν παρακαλείτω. ἔσται δὲ πᾶσι Ῥωμαίοις κατ´ εὐχήν, ἐὰν ἴδωσιν ἡμᾶς τοὺς πατρικίους ἄρχοντας τῆς ἐλευθερίας· πολλὰ γὰρ καὶ δεινὰ πεπόνθασιν ὑπὸ τοῦ τυράννου καὶ μικρᾶς ἀφορμῆς δέονται. ὅταν δὲ λάβωμεν τὸ πλῆθος ὡρμημένον καταλῦσαι τὴν μοναρχίαν ψῆφόν τ´ αὐτοῖς ἀναδῶμεν ὑπὲρ τοῦ μηκέτι Ῥωμαίων Ταρκύνιον ἄρξειν καὶ τὸ περὶ τούτων δόγμα πρὸς τοὺς ἐπὶ στρατοπέδου διαπεμψώμεθα ἐν τάχει. καὶ γὰρ οἱ τὰ ὅπλα ἔχοντες, εἰ μάθοιεν, ὅτι τὰ ἐν τῇ πόλει πάντα τοῖς τυράννοις ἐστὶν ἀλλότρια, πρόθυμοι περὶ τὴν τῆς πατρίδος ἐλευθερίαν γενήσονται οὔτε δωρεαῖς ἔτι κατεχόμενοι ὡς πρότερον οὔτε τὰς ὕβρεις τῶν Ταρκυνίου παίδων τε καὶ κολάκων φέρειν δυνάμενοι. Ταῦτα λέξαντος αὐτοῦ παραλαβὼν τὸν λόγον Οὐαλέριος, Τὰ μὲν ἄλλα, ἔφησεν, ὀρθῶς ἐπιλογίζεσθαί μοι δοκεῖς, Ἰούνιε· περὶ δὲ τῆς ἐκκλησίας ἔτι βούλομαι μαθεῖν, τίς ὁ καλέσων ἔσται αὐτὴν κατὰ νόμους καὶ τὴν ψῆφον ἀναδώσων ταῖς φράτραις. ἄρχοντι γὰρ ἀποδέδοται τοῦτο πράττειν· ἡμῶν δ´ οὐδεὶς οὐδεμίαν ἀρχὴν ἔχει. Ὁ δ´ ὑπολαβών· Ἐγώ, φησίν, ὦ Οὐαλέριε. τῶν γὰρ Κελερίων ἄρχων εἰμί, καὶ ἀποδέδοταί μοι κατὰ νόμους ἐκκλησίαν, ὅτε βουλοίμην, συγκαλεῖν. ἔδωκε δέ μοι τὴν ἀρχὴν ταύτην ὁ τύραννος μεγίστην οὖσαν ὡς ἠλιθίῳ καὶ οὔτ´ εἰσομένῳ τὴν δύναμιν αὐτῆς οὔτ´, εἰ γνοίην, χρησομένῳ· καὶ τὸν κατὰ τοῦ τυράννου λόγον πρῶτος ἐγὼ διαθήσομαι.

[4,71] Having said this, he called upon all the rest also to take the same oath; and they, no longer hesitating, rose up, and receiving the dagger from one another, swore. After they had taken the oath they at once considered in what manner they should go about their undertaking. And Brutus advised them as follows: "First, let us keep the gates under guard, so that Tarquinius may have no intelligence of what is being said and done in the city against the tyranny till everything on our side is in readiness. After that, let us carry the body of this woman, stained as it is with blood, into the Forum, and exposing it to the public view, call an assembly of the people. When they are assembled and we see the Forum crowded, let Lucretius and Collatinus come forward and bewail their misfortunes, after first relating everything that has happened. Next, let each of the others come forward, inveigh against the tyranny, and summon the citizens to liberty. It will be what (p491) all Romans have devoutly wished if they see us, the patricians, making the first move on behalf of liberty. For they have suffered many dreadful wrongs at the hands of the tyrant and need but slight encouragement. And when we find the people ager to overthrow the monarchy, let us give them an opportunity to vote that Tarquinius shall no longer rule over the Romans, and let us send their decree to this effect to the soldiers in the camp in all haste. For when those who have arms in their hands hear that the whole city is alienated from the tyrant they will become zealous for the liberty of their country and will no longer, as hitherto, be restrained by bribes or able to bear the insolent acts of the sons and flatterers of Tarquinius." After he had spoken thus, Valerius took up the discussion and said: "In other respects you seem to me to reason well, Junius; but concerning the assembly of the people, I wish to know further who is to summon it according to law and propose the vote to the curiae. For this is the business of a magistrate and none of us holds a magistracy." To this Brutus answered: "I will, Valerius; for I am commander of the celeres and I have the power by law of calling an assembly of the people when I please. The tyrant gave me this most important magistracy in the belief that I was a fool and either would not be aware of the power attaching to it or, if I did recognize it, would not use it. And I myself will deliver the first speech against the tyrant."