But though violence and aggressive insult were thus seasonably checked, the sentiment of the armament was too ardent and unanimous to be satisfied without some solemn, emphatic, and decisive declaration against the oligarchs at Athens. A great democratical manifestation, of the most earnest and imposing character, was proclaimed, chiefly at the instance of Thrasybulus and Thrasyllus. The Athenian armament, brought together in one grand assembly, took an oath by the most stringent sanctions: to maintain their democracy; to keep up friendship and harmony with each other; to carry on the war against the Peloponnesians with energy; to be at enmity with the Four Hundred at Athens, and to enter into no amicable communication with them whatever. The whole armament swore to this compact with enthusiasm, and even those who had before taken part in the oligarchical movements were forced to be forward in the ceremony.[58] What lent double force to this touching scene was, that the entire Samian population, every male of the military age, took the oath along with the friendly armament. Both pledged themselves to mutual fidelity and common suffering or triumph, whatever might be the issue of the contest. Both felt that the Peloponnesians at Milêtus, and the Four Hundred at Athens, were alike their enemies, and that the success of either would be their common ruin. [58] Thucyd. viii, 75. Μετὰ δὲ τοῦτο, λαμπρῶς ἤδη ἐς δημοκρατίαν βουλόμενοι μεταστῆσαι τὰ ἐν τῇ Σάμῳ ὅ τε Θρασύβουλος καὶ Θράσυλλος, ὥρκωσαν πάντας τοὺς στρατιώτας τοὺς μεγίστους ὅρκους, καὶ αὐτοὺς τοὺς ἐκ τῆς ὀλιγαρχίας μάλιστα, ἦ μὴν δημοκρατήσεσθαι τε καὶ ὁμονοήσειν, καὶ τὸν πρὸς Πελοποννησίους πόλεμον προθύμως διοίσειν, καὶ τοῖς τετρακοσίοις πολέμιοί τε ἔσεσθαι καὶ οὐδὲν ἐπικηρυκεύεσθαι. Ξυνώμνυσαν δὲ καὶ Σαμίων πάντες τὸν αὐτὸν ὅρκον οἱ ἐν τῇ ἡλικίᾳ, καὶ τὰ πράγματα πάντα καὶ τὰ ἀποβησόμενα ἐκ τῶν κινδύνων ξυνεκοινώσαντο οἱ στρατιῶται τοῖς Σαμίοις, νομίζοντες οὔτε ἐκείνοις ἀποστροφὴν σωτηρίας οὔτε σφίσιν εἶναι, ἀλλ᾽ ἐάν τε οἱ τετρακόσιοι κρατήσωσιν ἐάν τε οἱ ἐκ Μιλήτου πολέμιοι, διαφθαρήσεσθαι.