During the interval between the divisions of the service, Tristan, like many of those present, found his interest directed towards the relics, which were inclosed in a silver cabinet with crystal doors and placed above the high altar. Although it was impossible to obtain a satisfactory view of these ecclesiastical treasures, they nevertheless occupied his attention till it was diverted by the appearance of a monk in the habit of the Benedictines, who had mounted the richly carved pulpit fixed between two pillars. As far as Tristan was enabled to follow the trend of the sermon it teemed with allusions to the state of society and religion as it prevailed throughout the Christian world, and especially in the city of the Pontiff. By degrees the monk's eloquence took on darker and more terrible tints, as he seemed slowly to pass from generalities to personal allusions, which increased the fear and mortification of the great assembly with every moment. From the shadows of the shrine, where he had chosen his station, Tristan was enabled to mark every shade of the emotions which swayed the multitudes and, as his eyes roamed inadvertently towards the chapel of the Father Confessor, he saw a continuous stream of penitents enter the dark passage leading towards the crypts, many of whom were masked. Turning his head by chance, Tristan's glance fell upon two men who had apparently just entered the Basilica and paused a few paces away, to listen to the words which the monk hurled like thunderbolts across the heads of his listeners. Despite their precaution to wear masks, Tristan recognized the Grand Chamberlain in the one, while his companion, the hunchback, appeared rather uncomfortable in the sanctified air of the Basilica. Hitherto Odo of Cluny's attacks on the existing state had been general. Now he glanced over the crowd, as if in quest of some special object, as with strident voice he declaimed: "Repent! Death stands behind you! The flag of your glory shall cease to wave on the towers of your strong citadel. Destruction clamors at your palace gates, and the enemy that cometh upon you unaware is an enemy that none shall vanquish or subdue, not even they who are the mightiest among the mighty. Blood stains the earth and the sky. Its red waves swallow up the land! The heavens grow pale and tremble! The silver stars blacken and decay, and the winds of the desert make lament for that which shall come to pass, ere ever the grapes be pressed or the harvest gathered. It is a scarlet sea wherein, like a broken and deserted ship, Rome flounders, never to rise again--" He paused for a moment and caught his breath hard.