This phrase became popular when King Leonidas I of Sparta uttered it to Xerxes I of Persia. Xerxes demanded that the Spartans lay down their weapons, and Leonidas defiantly responded with the words "Molon labe."
Since that time, the term has come to be a term of defiance, especially in war. Often times, politicians and army generals use it in order to show their determination not to surrender. In a sense, the words "molon labe" are words that carry great conviction for a cause, states TheFiringLine.com.Learn more about Education