By then the ship went from the land of Logris, and by adventure it arrived up betwixt two rocks passing great and marvellous; but there they might not land, for there was a swallow of the sea, save there was another ship, and upon it they might go without danger. Go we thither, said the gentlewoman, and there shall we see adventures, for so is Our Lord’s will. And when they came thither they found the ship rich enough, but they found neither man nor woman therein. But they found in the end of the ship two fair letters written, which said a dreadful word and a marvellous: Thou man, which shall enter into this ship, beware thou be in steadfast belief, for I am Faith, and therefore beware how thou enterest, for an thou fail I shall not help thee. Then said the gentlewoman: Percivale, wot ye what I am? Certes, said he, nay, to my witting. Wit ye well, said she, that I am thy sister, which am daughter of King Pellinore, and therefore wit ye well ye are the man in the world that I most love; and if ye be not in perfect belief of Jesu Christ enter not in no manner of wise, for then should ye perish the ship, for he is so perfect he will suffer no sinner in him. When Percivale understood that she was his very sister he was inwardly glad, and said: Fair sister, I shall enter therein, for if I be a miscreature