But Peter Damiani was not the man to be daunted at a popular outbreak. He placidly mounted the ambone, and asserted boldly the supreme jurisdiction of the chair of St. Peter. "The Roman Church is the mother, that of Ambrose is the daughter. St. Ambrose always recognised that mistress. Study the sacred books, and hold us as liars, if you do not find that it is as I have said." Then the charges against the clergy were investigated by the legates, and not a single clerk in Milan was found who had not paid a fee on his ordination; "for that was the custom, and the charge was fixed," says the Bishop of Ostia. Here was a difficulty. He could not deprive every priest and deacon in Milan, and leave the great city without pastors. He was therefore obliged to content his zeal with exacting from the bishops a promise that ordination in future should be made gratuitously; and the Archbishop was constrained to deposit on the altar a paper in which he pronounced his own excommunication, in the event of his relaxing his rigour in suppressing the heresy of the Simoniacs and Nicolaitans, by which latter name those who insisted on the lawfulness of clerical marriage were described. To make atonement for the past, the Archbishop was required to do penance for one hundred years, but to pay money into the papal treasury in acquittal of each year; which, to our simple understanding, looks almost as scandalous a traffic as imposing a fee on all clergy ordained. But then, in the one case the money went into the pocket of the bishops, and in the other into that of the Pope. The clergy who had paid a certain sum were to be put to penance for five years; those who had paid more, for ten (also to be compensated by a payment to Rome!), and to make pilgrimages to Rome or Tours. After having accomplished this penance they were to receive again the insignia of their offices. Then Peter Damiani re-imposed on the clergy the oaths forced on them by Ariald, and departed. The Milanese contemporary historian, Arnulf, exclaims, "Who has bewitched you, ye foolish Milanese? Yesterday you made loud outcries for the priority of a see, and now you trouble the whole organisation of the Church. You are gnats swallowing camels. You say, perhaps, Rome must be honoured because of the Apostle. Well, but the memory of St. Ambrose should deliver Milan from such an affront as has been inflicted on her. In future it will be said that Milan is subject to Rome."[22] [22] Pertz, x. p. 21.