A few days after the aforesaid brother came again to him, saying that Boisil had that night again appeared to him in a vision after matins, and said, “Why did you tell Egbert so negligently and after so lukewarm a manner that which I enjoined upon you to say? Yet, go now and tell him, that whether he will or no, he must go to Columba’s monasteries, because their ploughs are not driven straight; and he must bring them back into the right way.” Hearing this, Egbert again charged the brother not to reveal the same to any man. Though now assured of the vision, he nevertheless attempted to set forth upon his intended voyage with the brethren. When they had put aboard all that was requisite for so long a voyage, and had waited some days for fair winds, there arose one night so violent a storm, that part of what was on board was lost, and the ship itself was left lying on its side in the sea. Nevertheless, all that belonged to Egbert and his companions was saved. Then he, saying, in the words of the prophet, “For my sake this great tempest is upon you,”(821) withdrew himself from that undertaking and was content to remain at home. But one of his companions, called Wictbert,(822) notable for his contempt of the world and for his learning and knowledge, for he had lived many years as a stranger and pilgrim in Ireland, leading a hermit’s life in great perfection, took ship, and arriving in Frisland, preached the Word of salvation for the space of two whole years to that nation and to its king, Rathbed;(823) but reaped no fruit of all his great labour among his barbarous hearers. Returning then to the chosen place of his pilgrimage, he gave himself up to the Lord in his wonted life of silence, and since he could not be profitable to strangers by teaching them the faith, he took care to be the more profitable to his own people by the example of his virtue. Chap. X. How Wilbrord, preaching in Frisland, converted many to Christ; and how his two companions, the Hewalds, suffered martyrdom. [690 A.D.]