The traditional hoplite infantry was no match for the novel long-speared Macedonian phalanx: the Theban army and its allies broke and fled, but the Sacred Band, although surrounded and overwhelmed, refused to surrender. The Thebans of the Sacred Band held their ground and Plutarch records that all 300 fell where they stood beside their last commander, Theagenes. Their defeat at the battle was a significant victory for Philip, since until then, the Sacred Band was regarded as invincible throughout all of Ancient Greece. Plutarch records that Philip II, on encountering the corpses "heaped one upon another", understanding who they were, wept and exclaimed,