Battle of Thermopylae at Thermopylae, the Persians sent a mounted scout to reconnoitre. The Greeks allowed him to come up to the camp, observe them, and depart. Xerxes found the scout's reports of the size of the Greek force, and that the Spartans were indulging in callisthenics and combing their long hair, laughable. Seeking the counsel of Demaratus, an exiled Spartan king in his retinue, Xerxes was told the Spartans were preparing for battle, and it was their custom to adorn their hair when they were about to risk their lives. Demaratus called them "the bravest men in Greece" and warned the Great
Leonidas at Thermopylae needed a hero to sacrifice himself for the greater good of his country, and the story of Leonidas and the Battle of Thermopylae inspired him. This was all taking place during the French Revolution where enemy soldiers were closing in on the French borders; these events are similar to how the Spartans felt during the Battle at Thermopylae, the core theme of David’s painting. When Napoleon Bonaparte saw the exhibit of David’s latest paintings in 1799, “he criticized the lack of action and the fixed poses of the warriors in "The Sabine Women".” This critique by one of David’s heroes