And the wind arose, and drove Launcelot more than a month throughout the sea, where he slept but little, but prayed to God that he might see some tidings of the Sangreal. So it befell on a night, at midnight, he arrived afore a castle, on the back side, which was rich and fair, and there was a postern opened toward the sea, and was open without any keeping, save two lions kept the entry; and the moon shone clear. Anon Sir Launcelot heard a voice that said: Launcelot, go out of this ship and enter into the castle, where thou shalt see a great part of thy desire. Then he ran to his arms, and so armed him, and so went to the gate and saw the lions. Then set he hand to his sword and drew it. Then there came a dwarf suddenly, and smote him on the arm so sore that the sword fell out of his hand. Then heard he a voice say: O man of evil faith and poor belief, wherefore trowest thou more on thy harness than in thy Maker, for He might more avail thee than thine armour, in whose service that thou art set. Then said Launcelot: Fair Father Jesu Christ, I thank thee of Thy great mercy that Thou reprovest me of my misdeed; now see I well that ye hold me for your servant. Then took he again his sword and put it up in his sheath, and made a cross in his forehead, and came to the lions, and they made semblaunt to do him harm. Notwithstanding he passed by them without hurt, and entered into the castle to the chief fortress, and there were they all at rest. Then Launcelot entered in so armed, for he found no gate nor door but it was open. And at the last he found a chamber whereof the door was shut, and he set his hand thereto to have opened it, but he might not. CHAPTER XV. How Sir Launcelot was to-fore the door of the chamber wherein the Holy Sangreal was. Then he enforced him mickle to undo the door. Then he listened and heard a voice which sang so sweetly that it seemed none earthly thing; and him thought the voice said: Joy and honour be to the Father of Heaven. Then Launcelot kneeled down to-fore the chamber, for well wist he that there was the Sangreal within that chamber. Then said he: Fair sweet Father, Jesu Christ, if ever I did thing that pleased Thee, Lord for Thy pity never have me not in despite for my sins done aforetime, and that Thou show me something of that I seek. And with that he saw the chamber door open, and there came out a great clearness, that the house was as bright as all the torches of the world had been there.