Of the five western doors of Bourges, only the central one is wholly of the XIII century (c. 1260-75). Its representation of the Last Judgment, adjudged to be the best ever set up at a cathedral door, the _Dies Iræ_ warning in stone, is derived from Job, St. Paul, St. Matthew, and the Apocalypse. In the upper zone Christ is enthroned; in the lower is shown the arising of the dead from their tombs. Between these scenes is the splendid panel of the Judgment, with the stately archangel as its central figure, holding the scales of justice. To his left malign demons seize on the damned to plunge them into the jaws of the Leviathan described in Job. To his right the blessed ones smile with complacency as they move toward Paradise, here represented by a hieroglyphic--supposed to be Abraham's bosom, out of which peep some little souls smuggled safely away.[134] St. Peter stands at the gates of Paradise, holding the keys, a doctrinal symbol of his power to bind and to loose, until in time popular fancy pictured him as the actual gatekeeper of heaven. Among the elect is represented a king holding the flower of sanctity, probably meant for St. Louis. Beside the king is a cord-girdled monk--hence the name "cordeliers" for Franciscans--showing how popular was the new Order. The fall of the north tower caused the ruin of the portals near it, and when rebuilt in the XVI century an iconographic error was made which would have been impossible with the trained scholastics of an earlier day--the mother of the Saviour was placed on his left, instead of in the seat of honor on his right. In the fatal year 1562, when from end to end of France the churches were mutilated, the Calvinists attacked the portal images of Bourges and flung the carven stones into the breaches of the town walls. They went so far as to mine the giant piers in order that the great edifice might totter to its fall; but happily their control of the city was cut short, or the tragedy of Orléans might have been enacted.[135] Bourges is a chosen spot for stained glass, second only to Chartres. Students have made the study of its windows a lifetime enthusiasm. Nowhere can the epochs of the vitrine art from the XII to the XVII century be more easily studied. The school of St. Denis, however, is not represented. Two small panels, now set in a window beside the south portal, are earlier in date than Suger's windows; their flesh tone is purplish; perhaps they are the oldest colored glass extant in France.