The King had written to his son in England that the see of Canterbury should be restored to Becket, as it was three months before his exile. But there were two strong parties hostile to Becket: the King's officers who held in sequestration the estates of the see, and seem to have especially coveted the receipt of the Michaelmas rents; and with these some of the fierce warrior nobles, who held lands or castles which were claimed as possessions of the Church of Canterbury. Randulph De Broc, his old inveterate enemy, was determined not to surrender his castle of Saltwood. It was reported to Becket, by Becket represented to the King, that De Broc had sworn that he would have Becket's life before he had eaten a loaf of bread in England. The castle of Rochester was held on the same doubtful title by one of his enemies. The second party was that of the bishops, which was powerful, with a considerable body of the clergy and laity. They had sufficient influence to urge the King's officers to take the strongest measures, lest the Papal letters of excommunication should be introduced into the kingdom. It is perhaps vain to conjecture, how far, if Becket had returned to England in the spirit of meekness, forgiveness, and forbearance, not wielding the thunders of excommunication, nor determined to trample on his adversaries, and to exact the utmost even of his doubtful rights, he might have resumed his see, and gradually won back the favor of the King, the respect and love of the whole hierarchy, and all the legitimate possessions of his church. But he came not in peace, nor was he received in peace.[198] [SN: Becket prepares for his return.] It was not the Archbishop of Rouen, as he had hoped, but his old enemy John of Oxford, who was commanded by the King to accompany him, and reinstate him in his see. The King might allege that one so much in the royal confidence was the best protector of the Archbishop. The money which had been promised for his voyage was not paid; he was forced to borrow £300 of the Archbishop of Rouen. He went, as he felt, or affected to feel, with death before his eyes, yet nothing should now separate him from his long-divided flock. Before his embarkation at Whitsand in Flanders, he received intelligence that the shores were watched by his enemies, it was said with designs on his life,[199] but assuredly with the determination of making a rigid search for the letters of excommunication.[200] [SN: Letters of excommunication sent before him.] To secure the safe carriage of one of these perilous documents, the suspension of the Archbishop of York, it was intrusted to a nun named Idonea, whom he exhorts, like another Judith, to this holy act, and promises her as her reward the remission of her sins.[201] Other contraband letters were conveyed across the Channel by unknown hands, and were delivered to the bishops before Becket's landing.