A 600-foot footrace was the only athletic event at the first Olympics, a festival held in 776 BC and dedicated to Zeus, the chief Greek god. For the next millennium Greeks gathered every four years in Olympia to honor Zeus through sports, sacrifices and hymns. The combination of Greek sport and worship led the Roman emperor Theodosius I, a Christian, to ban the Olympics in 393 AD. The London Olympics this year tried to accommodate religious athletes with 193 chaplains, a prayer room in every venue and a multifaith center in the Olympic Village. Muslim athletes faced a particularly difficult choice, since the Olympics fell during the Islamic holy month of Ramadan, when Muslims refrain from eating and drinking during the day (ENI).