sent to seize the treasure preserved in the Temple in Jerusalem, but was stopped when the prayer of the priest of the temple was answered by angels who flogged the intruder and an angelic rider who chased him from the temple. The composition is considerably more dramatic than Raphael's earlier frescoes in the Stanza della Segnatura. Although the focal point is the still figure of the priest at prayer, Heliodorus and the angels rush forward into space, threatening to spill out of the painting. At the left Julius II, carried by the Swiss Guard in a chair, witnesses the event. His inclusion here refers to his battles to prevent secular leaders from usurping papal territories. The Mass at Bolsena The Mass at Bolsena depicts the story of a Bohemian priest who in 1263 ceased to doubt the doctrine of Transubstantiation when he saw the bread begin to bleed during its consecration at Mass. The cloth that was stained by the blood was held as a relic at the nearby town of Orvieto; Julius II had visited Orvieto and prayed over the relic in 1506. The Pope is portrayed as a participant in the Mass and a witness to the miracle; he kneels to the right of the altar, with members of the Curia (also portraits) standing behind him. Raphael distinguishes the "real" thirteenth-century witnesses from those who are contemporaries of the pope by their degree of engagement in the event; the latter concentrate calmly on Julius kneeling at his devotions rather than responding to the miracle. The Meeting of Leo the Great and Attila The Meeting of Leo the Great and Attila depicts the storied parley between the Pope and the Hun conqueror, and includes the legendary images of Saint Peter and Saint Paul in the sky bearing swords. A fully developed drawing by Raphael indicates he planned to place the pope – portrayed with Julius's features – in the background; when Leo X became pope – and just happened to choose the name Leo – he must have encouraged the artist to bring the pope front and center and use his own portrait. Deliverance of Saint Peter The Deliverance of Saint Peter shows, in three episodes, how Saint Peter was liberated from prison by an angel, as described in Acts 12. It symbolizes the power of the Vicar of Christ to escape human restraints. Julius II's titular church as