Molon labe the Greeks lay down their arms and surrender. This was at the onset of the Battle of Thermopylae (480 BC). Instead, the Greeks held Thermopylae for three days. Although the Greek contingent was defeated, they inflicted serious damage on the Persian army. Most importantly, this delayed the Persians' progress to Athens, providing sufficient time for the city's evacuation to the island of Salamis. Though a tactical defeat, Thermopylae served as a strategic and moral victory, inspiring the Greek forces to crush the Persians at the Battle of Salamis later the same year and the Battle of Plataea one year later.
Battle of Thermopylae by Leonidas (Herodotus admits that there is some doubt about which actually happened). The contingent of 700 Thespians, led by their general Demophilus, refused to leave and committed themselves to the fight. Also present were the 400 Thebans and probably the helots who had accompanied the Spartans. Leonidas' actions have been the subject of much discussion. It is commonly stated that the Spartans were obeying the laws of Sparta by not retreating, but it seems it was actually the failure to retreat from Thermopylae that gave rise to the notion that Spartans never retreated. It is also possible that, recalling