In chivalry, religion and the profession of arms were reconciled. This change in attitude on the part of the Church dates, according to some, from the Crusades, when Christian armies were for the first time devoted to a sacred purpose. It was then that the clergy seized upon the opportunity offered by these truces to exact from the rough warriors of feudal times a religious vow to use their weapons chiefly for the protection of the weak and defenseless, especially women and orphans, and of churches. At first very simple in its form, this ritual gradually developed into an elaborate ceremony. Before the blessing of the sword on the altar, many preliminaries were required of the aspirant, such as confession, a vigil of prayer, fasting, a symbolical bath, and investiture with a white robe, for the purpose of impressing on the candidate the purity of soul with which he was to enter upon such a noble career.
History There are four distinct periods in the history of chivalry.
The period of foundation, i.e. the time when the Truce of God was in force, witnessed the long contest of the Church against the violence of the age, before she succeeded in curbing the savage spirit of the feudal warriors, who prior to this recognized no law but that of brute force. The Crusades introduced the golden age of chivalry, and the crusader was the pattern of the perfect knight. The rescue of the holy places of Palestine from Moslem domination and the defense of pilgrims became the new object of his vow. In return, the Church took him under her protection in a special way, and conferred upon him exceptional temporal and spiritual privileges, such as the remission of all penances, dispensation from the jurisdiction of the secular courts, and as a means of defraying the expenses of the journey to the Holy Land, knights were granted the tenth of all the church revenues. The vow of the crusader was limited to a specified period.