However, the Church, whose foundation was intolerance, was not likely to countenance the promotion of Jews to honorable offices in a Christian land. The head of the Church, Pope Hildebrand, who, under the name of Gregory VII, through his legates and the shafts of excommunication plunged Europe into a condition of ferment and disruption, protested against this state of things. He, the mightiest of the mighty, before whom kings and nations groveled in the dust, wished also to humble the defenseless Jews, and to rob them of the respect and honors which they had acquired by their merit. Emperor Henry IV had granted the same privileges to the Jews of Worms as to the other citizens of that town. When princes and priests, towns and villages, unmindful of their oath, and excited by the Pope, broke faith with him, and treated him as one under the ban, the town of Worms remained faithful to him. A year later, when Pope Gregory had treated the emperor as a boy, making him do penance in his shirt, he also became eager to humble the Jews. At the Church congress in Rome, in 1078, when the Pope issued for the second time his interdict against the enemies of the papacy, he promulgated a canonical law to the effect that the Jews should hold no office in Christendom, and exercise no supremacy whatever over the Christians. This canonical decision was directed principally against Spain, where, owing to the peculiar position caused by continual strife with the Arabs, the Roman Church had asserted a degree of independence. As Gregory wished to force upon King Alfonso foreign bishops, pliant tools in the execution of his will, so he endeavored to arrest the influence of the Jews at the court of Castile. He therefore addressed a vigorous epistle to Alfonso in 1080, in which the following words occur: "As we feel impelled to congratulate you on the progress of your fame, so at the same time must we deprecate the harm you do. We admonish your Highness that you must cease to suffer the Jews to rule over the Christians and exercise authority over them. For to allow the Christians to be subordinate to the Jews, and to subject them to their judgment, is the same as oppressing God's Church and exalting Satan's synagogue. To wish to please Christ's enemies means to treat Christ himself with contumely." On the other hand, the Pope was well satisfied with William the Conqueror, King of England and Duke of Normandy, who ratified the decision of the congress in Rouen, that the Jews were not only prohibited from keeping Christian bondmen, but also from having Christian nurses.