his reign the clergy succeeded in proclaiming
what was called the Truce of God, which forbade war and bloodshed at
certain seasons of the year and on certain days of the week, and made
churches and clerical lands places of refuge and sanctuary, which often
indeed protected the lawless, but which also saved the weak and
oppressed. It was during these reigns that the Papacy was beginning the
great struggle for temporal power, and freedom from the influence of the
Empire, which resulted in the increased independence and power of the
clergy. The religious fervour which had begun with the century led to
the foundation of many monasteries, and to much grand church
architecture. In the reign of _Philip I._, William, Duke of Normandy,
obtained the kingdom of England, and thus became far more powerful than
his suzerain, the King of France, a weak man of vicious habits, who lay
for many years of his life under sentence of excommunication for an
adulterous marriage with Bertrade de Montfort, Countess of Anjou. The
power of the king and of the law was probably at the very lowest ebb
during the time of Philip I., though minds and manners were less debased
than in the former century.

5. The First Crusade (1095--1100).--Pilgrimage to the Holy Land had
now become one great means by which the men of the West sought pardon
for their sins. Jerusalem had long been held by the Arabs, who had
treated the pilgrims well; but these had been conquered by a fierce
Turcoman tribe, who robbed and oppressed the pilgrims. Peter the Hermit,
returning from a pilgrimage, persuaded Pope Urban II. that it would be
well to stir up Christendom to drive back the Moslem power, and deliver
Jerusalem and the holy places. Urban II. accordingly, when holding a
council at Clermont, in Auvergne, permitted Peter to describe in glowing
words the miseries of pilgrims and the profanation of the holy places.
Cries broke out, "God wills it!" and multitudes thronged to receive
crosses cut out in cloth, which were fastened to the shoulder, and
pledged the wearer to the holy war or crusade, as it was called. Philip
I. took no interest in the cause, but his brother Hugh, Count of
Vermandois, Stephen, Count of Blois, Robert, Duke of Normandy, and
Raymond, Count of Toulouse, joined the expedition, which was made under
Godfrey of Bouillon, Duke of Lower Lorraine, or what we now call the
Netherlands. The crusade proved successful; Jerusalem was gained, and a
kingdom of detach