In order to confirm this enormous authority of the clergy, Charles the Bald resorted to it against Louis. He caused the French prelates to assemble at Metz: these signified to the German monarch, that he had incurred excommunication, and presented the terms to which his forgiveness was attached. Thus, by the avowal of the King of France, bishops had, of themselves, the right to depose, and even to excommunicate, a foreign sovereign. One day these bishops contracted a solemn engagement at Savonnieres, to remain united, in order to correct sovereigns, nobles, and people; and Charles heard and received these expressions with all the humility which should have been the portion of those who held them. Nicholas cautiously avoided repressing these enterprises of the clergy; on the contrary, he was pleased to behold the advancement of their power, provided it continued in subjection to his. The quarrels which arose among these prelates, gave him an open for exercising his supremacy; and those in whose favor he exerted it supported it with ardour. Hincmar, archbishop of Rheims, had deprived of his dignity Rotade, bishop of Soissons, and Charles the Bald executed the decrees of a council, which, in defiance of this Rotade’s appeal to the Holy See, had condemned him for contumacy. Nicholas cancelled these decrees, threatened Hincmar, and reestablished the bishop of Soissons. The king never thought of supporting Hincmar: on the contrary, he protected the nominated Vulfede, deposed by the Archbishop of Rheims, in another council, the sentence of which, also, Nicholas annulled. To such length had the ‘False Decretals’ extended the jurisdiction of the Holy See. But the affair in which Nicholas made the most solemn display of his power, was that of the king of Lorraine, Lothaire, who after having repudiated and taken back his wife Theutberga, wished finally to part with her in order to marry Valdrade. The opposition of the popes to the divorces of princes has been often since renewed, but this is the first example: we have seen Charlemagne repudiate Imiltrade, as also Ermengarde or Desiderate, without any opposition on the part of the Roman pontiff; but he was Charlemagne, and his great-grandson neither inherited his genius nor his power.