then should it be known. Perceval would fain have passed by the chapel, but the damsel saith to him: "Sir, no knight passeth hereby save he go first to see the coffin within the chapel." He alighteth and setteth the damsel to the ground, and layeth down his spear and shield and cometh toward the tomb, that was right fair and rich. He set his hand above it. So soon as he came nigh, the sepulchre openeth on one side, so that one saw him that was within the coffin. The damsel falleth at his feet for joy. The Lady had a custom such that every time a knight stopped at the coffin she made the five ancient knights that she had with her in the castle accompany her, wherein they would never fail her, and bring her as far as the chapel. So soon as she saw the coffin open and the joy her daughter made, she knew that it was her son, and ran to him and embraced him and kissed him and began to make the greatest joy that ever lady made. XXIV. "Now know I well," saith she, "that our Lord God hath not forgotten me. Sith that I have my son again, the tribulations and the wrongs that have been done me grieve me not any more. Sir," saith she to her son, "Now is it well known and proven that you are the Best Knight of the world! For otherwise never would the coffin have opened, nor would any have known who he is that you now see openly." She maketh her chaplain take certain letters that were sealed with gold in the coffin. He looketh thereat and readeth, and then saith that these letters witness of him that lieth in the coffin that he was one of them that helped to un-nail Our Lord from the cross. They looked beside him and found the pincers all bloody wherewith the nails were drawn, but they might not take them away, nor the body, nor the coffin,