The pattern and colors of the Greek Flag have changed somewhat since the Revolution of the Hellenic Nation in 1821. The stripes represent the number of the syllables in the phrase: Eleftheria i Thanatos (Liberty or Death). Liberty or Death was the motto during the years of the Hellenic Revolution against the Ottoman Empire in the 19nth century. The Hellenic Square Cross that rests on the upper left-side of the flag and occupies one fourth of the total area demonstrates the respect and the devotion the Hellenic people have for the Greek Orthodox Church and signifies the important role of Christianity in the formation of the modern Hellenic Nation.