In one very important respect William the Conqueror greatly increased the power of the Church by establishing ecclesiastical courts in which all cases relating to the Church and the clergy were tried by the bishops according to laws of their own. Persons wearing the dress of a monk or priest, or those who could manage to spell out a verse of the Psalms, and so pass for ecclesiastics, would claim the right to be tried under the Church laws, and, as the punishments which the Church inflicted were notoriously mild, the consequence was that the majority of criminals escaped the penalty of their evil doings. So great was the abuse of this privilege, that, at a later period, Henry II made an attempt to reform it (S164); but it was not wholly and finally done away with until the beginning of the nineteenth century. III. Military Affairs. 152. The Army. The army consisted of cavalry, or knights, and foot soldiers. The former were almost wholly Normans. They wore armor similar to that used by the Saxons. It is represented in the pictures of the Bayeux Tapestry (S75, 155), and appears to have consisted of leather or stout linen, on which pieces of bone, or scales, or rings of iron were securely sewed. Later, these rings of iron were set up edgewise, and interlinked, or the scales made to overlap. The helmet was pointed, and had a piece in front to protect the nose. The shield was long and kite-shaped. The weapons of this class of soldiers consisted of a lance and a double-edged sword. The foot soldiers wore little or no armor and fought principally with long bows. In case of need, the King could probably muster about ten thousand knights, or armed horsemen, and a much larger force of foot soldiers. Under the Norman kings the principal wars were insurrections against William I, the various revolts of the barons, and the civil war under Stephen. 153. Knighthood.[1] Candidates for knighthood were usually obliged to pass through a long course of training under the care of some distinguished noble. The candidate served first as a page, or attendant in the house; then, as a squire or attendant, he followed his master to the wars. After seven years in this capacity, he prepared himself for receiving the honors of knighthood by spending several days in a church, engaged in solemn religious rites, fasting, and prayer. [1] Knighthood: Originally the knight was a youth or attendant. Later, the word came to mean an armed horse soldier or cavalier who had received his weapons and title in a solemn manner. As a rule, only the wealthy and noble could afford the expense of a horse and armor; for this reason chivalry, or knighthood, came to be closely connected with the idea of aristocracy. In some cases soldiers were made knights on the battlefield as a reward for valor.