Whether the insurrection in the south and west had become somewhat general before, or was encouraged by it to begin, the chief event connected with it was the formal notice which Robert of Gloucester served on the king, by messengers from Normandy, who reached Stephen about the middle of June, that his allegiance was broken off. A beginning of rebellion, at least, as in England, had occurred somewhat earlier across the channel. In May Count Waleran of Meulan and William of Ypres had gone back to Normandy to put down the disturbances there. In June, Geoffrey of Anjou entered the duchy again with an armed force, and is said to have persuaded Robert to take the side of his sister. Probably Robert had quite as much as Geoffrey to do with the concerted action which seems to have been adopted, and himself saw that the time had come for an open stand. He had been taking counsel of the Church on the ethics of the case. Numerous churchmen had informed him that he was endangering his chances of eternal life by not keeping his original oath. He had even applied to the pope, and had been told, in a written and formal reply, that he was under obligation to keep the oath which he had sworn in the presence of his father. Whether Innocent II was deciding an abstract question of morals in this answer, or was moved by some temporary change of policy, it is impossible to say. Robert's conscience was not troubled by the oath he had taken to Stephen except because it was in violation of the earlier one. That had been a conditional oath, and Robert declared that Stephen had not kept the terms of the agreement; besides he had no right to be king and therefore no right to demand allegiance. Robert's possessions in England were so wide, including the strong castles of Bristol and Dover, and his influence over the baronage was so great, that his defection, though Stephen must have known for some time that it was probable, was a challenge to a struggle for the crown more desperate than the king had yet experienced.