The porter said to Sir Bors, “Sir, who are you, and whence come you?” And to this Sir Bors made reply, “I am one seeking lodging and shelter for the night.” The porter said, “Sir, I pray you enter, for you are exceedingly welcome, and the lady of this castle, though just now in very great sorrow, is about to sit at supper.” So Sir Bors entered the courtyard, and he tied his horse to an iron ring that was in the side wall of the castle in the courtyard. Then the aged porter led Sir Bors to his room and there left him to wash and to refresh himself, whilst he returned to the horse to put it into the stable and to feed it. After Sir Bors had washed and refreshed himself he descended from his room again, and there he found the aged porter awaiting him. The porter said, “Sir, come with me,” and Sir Bors followed him. And the porter led the way from that place into a hall, where there was a table set out for refreshment. Here Sir Bors beheld a young and very beautiful lady, and she was the chatelaine of the castle. The face of this lady was very white and exceedingly sorrowful, and her eyelids were red as with continual weeping. And she was clad in a long, straight black robe, without ornament or adornment of any sort. She received Sir Bors with great civility, albeit she did not smile at all; and anon they sat down at table together. [Sidenote: _Sir Bors sups with a beautiful lady._] So the supper was brought in and set before them, and it was the old porter who served them with their meal. But Sir Bors ate no meat, neither did he drink any wine; otherwise, he ate of the bread and drank of the water that was set before them. Anon the chatelaine of the castle said to him, “Sir, you do not eat of the food of the castle that is set before you. How doth that happen?” Quoth he, “Lady, I do not eat the food because I have assumed a vow to eat no meat of any sort until I have accomplished a certain purpose, and I drink the water because I have made the same vow concerning wine.” And the lady said, “To what purpose is that, Messire?” Quoth he, “I am in quest of the Grail, and to that end I travel, fasting and mortifying myself.” [Sidenote: _The lady tells her story._]