In 1450 a parliament was held in the cathedral by Henry VI.; another was held in 1493. In 1497 liberty from arrests, and all other molestations, was granted, by the city of Dublin, to those who should come to visit any shrine or relic of this edifice. In 1528 the prior of this cathedral, with the priors of St. John of Jerusalem and of All Saints, caused two plays to be acted, on a stage erected by Hoggin Green, representing the Passion of the Saviour, and the several deaths the apostles suffered. This was a sort of Irish Oberammergau play. Seven years later, in 1535, a great change in public sentiment had come; for in this year George Brown, an Augustin friar who had been consecrated bishop, removed all images and relics from this and the other churches of the diocese, and in their stead placed the Creed, the Lord's Prayer, and the Ten Commandments in gilded frames. In 1538 the _Baculus Jesu_, or holy staff, said to have belonged to St. Patrick, and deposited here in 1180, was publicly burned. In 1554 Bishop Brown, who was the first Protestant prelate of Dublin, was deprived of his office by Queen Mary. Four years later another reaction had taken place. In 1559 Parliament was held in the cathedral; the Act of Uniformity was passed; the Litany was sung in English, for the first time in Ireland, before the Earl of Sussex, the Lord Lieutenant; and a large English Bible was chained in the middle of the choir, free for the people to read. By order of Queen Elizabeth, Thomas Lockwood, the dean, removed all Popish relics and images, that had been restored in the days of Queen Mary in 1570. Penance was performed here by Richard Dixon, Bishop of Cork, who was also deprived of his See for gross immoralities. In 1633 the Lord-deputy sent an urgent letter to the Archbishop of Canterbury, asking him to prevent a longer use of the vaults under the cathedral as ale and tobacco shops. In 1738 a peal of bells was cast by Abel Rudhall of Gloucester, England, and placed in the tower. He had cast the Sweet Bells of Shandon at St. Ann's, Cork. He was also the maker of the bells at Christ Church, Boston, which were cast but six years later, in 1744. There were at the cathedral originally but eight bells. Five have recently been added. In 1821 George IV., and in 1868 the Prince and Princess of Wales, attended service in the cathedral. All cathedrals have a similar history. A cathedral's history is but a record of humanity's march through the centuries, through superstition, blood, and contest, onward and upward to advanced and yet advancing conditions, till finally--if there be truth in divine writ or the aspirations of humanity--"the kingdoms of this world shall become the kingdoms of our Lord, and of his Christ."