 Below, on an altar sits the monstrance.The altar is flanked by theologians who are depicted debating Transubstantiation.Christ's Body, Blood, Soul, and Divinity is the Holy Eucharist, which is discussed by representatives of the Church; among them are the original four Doctors of the Church (identified by their names inscribed into their halos), with Pope Gregory I and Jerome seated to the left of the altar and Augustine and Ambrose to the right, along with Pope Julius II, Pope Sixtus IV, Savonarola and Dante Alighieri.