Every seat at the Round Table was filled. For the first time since Merlin made that table for Uther Pendragon there were a hundred and fifty knights around it and no seat was empty. Then of a sudden the hall grew dark. Thick clouds seemed to have come over the sun and they heard a great wind outside. Then there was thunder that shook the castle and almost deafened them. It was over in a moment and through an upper window there shone one broad beam of sunlight. It slanted down from the top of the hall to near where Galahad sat, and still the rest of the hall was dark. And then came the strangest thing of all. They saw a soft, red glow of light, through the darkness of the hall, and it moved toward the place where the sunlight fell. They could not see what it was clearly, for it had a covering of white silk, and the red glow shone through this and filled the room. And the thing that shone was in the form of a goblet. It moved, as if someone were carrying it, but they could not see anyone. It moved till it came where the sun shone upon it, and then the hall was bright and the knights could see one another. And it seemed to each of them that the others looked greater and stronger and more beautiful than he had ever seen them look before. They knew, all of them, that this that they almost saw, but could not see, was the Holy Grail. It passed on again, away from the sunlight and across the hall, and the red glow was gone. The sunlight was gone too, and then the old light came slowly back and they all saw that the table had been covered with food.
At first they were all so full of wonder at the sight that none of them could speak. Then Gawain, who sat on King Arthur's left, rose and held up the cross-shaped hilt of his sword. "My lord," he said, "we know that it was the Holy Grail that passed before us just now. But we did not see it. So now I make this vow, my lord, that I will leave this court and seek the Holy Grail, that I may see it more openly than we have all seen it to-day. I will seek it for a year and a day, if I do not find it sooner, and if I have not found it then I will come back, believing that God does not wish that I should see it."
Then the knight who was next to Gawain held up the cross-shaped hilt of his sword, as Gawain had done, and made the same vow, that he would seek the Holy Grail for a year and a day, unless he found it sooner. And so it went around the table, and they all made the vow, and last of all Lancelot and Bors and Percivale and Galahad.
And Arthur had listened to them all and had spoken no word, but his face was pale and troubled. For he knew that if his knights went away upon this quest many of them would not come back, and he should never see all the places at the Round Table full again, as he saw them now. And when they had all made the vow he said in a low voice to Gawain: "When will you leave us to go upon this quest?"
"At once, my lord," said Gawain; "to-morrow."
"Not so soon as that," said the King. "Let me see all my knights together for one more day. We will have a tournament to-morrow. You shall all meet before me once more in one fine field of combat and then you may go."
And the knights all saw how sad the King was at their leaving him, and they were all glad to do as he wished. But the King had another reason for the tournament that was to be the next day. He did want to see all his knights together for one last time, but there was more than that. For here on his right, in the Siege Perilous, sat Galahad. He was the best knight of all the world, or he could not sit in that seat. Arthur knew—he could not tell how, but he knew—that when Galahad left the court to seek the Holy Grail he would never come back. The best knight of the Round Table, the best knight who had ever been in his court, would go away forever, and he had never seen him in one knightly combat and would never know how he could fight, how he could ride, or how he bore his arms. And this was the reason, more than the other, why Arthur wished to see one great tournament of all his knights.
So in the morning the meadow at Camelot was thronged again with the people who came out to see the tournament, all the more eager because they had heard of the wonders of the day before and of Galahad, and because they knew that he would be there in the field. The King sat in the highest place, with the Queen beside him, and it was with sad faces, though they were proud too, that they looked down upon their knights striving together in the tournament. They could scarcely have told afterward what any other knight did, for it seemed to them all that day that they saw only one knight. Wherever they looked they saw those flame-colored arms of Galahad flashing up and down the field. His horse never faltered, his spear never failed, his arm never grew weary. He bore no shield, but every spear that touched his armor was shattered, and when he pointed his own spear at any other knight and charged against him that knight went down. But the King and the Queen saw that, while the others were all falling before him, he never came near to Lancelot or to Bors or to Percivale. He would not joust with them and so they all three did nobly in the tournament too. And the King was so filled with the wonder of all that he saw Galahad do that when it was over he could scarcely speak to him. But he held his hand and looked long at him and said, in a voice that sounded strange and uncertain: "Galahad, I have seen the best that a knight can do."
That was their last night all together in the great hall at Camelot. After it came a sad morning. The knights were ready early and the King was ready to see them go, though he could scarcely take the hand of each and say good-by, so great was his grief at their going. The knights all mounted together and rode through the streets of Camelot, between the lines of people who had come out of their houses to see them go, and so out through the gate and away from the city. And the King and the Queen stood on a tower of the castle to watch them as long as they could. At first they could pick out here an armor and there a banner and know that this was Galahad, this Lancelot, and that Gawain. But when they were farther off they could not do this any more; they could only see the big, bright spot upon the road where the morning sunlight struck upon the armors, and then their eyes were tired with looking and something came across them so that for a moment they could not see at all. The bright spot on the road grew smaller and smaller. It flashed and twinkled and shivered. Was it a cloud of dust that rose now behind the knights and hid the glimmer of their arms, or was there something in the King's eyes again so that he could not see it? Once more he saw the far-off flash, fainter now, and yet again, and then the dust rose and there was no more to see. And so the noble fellowship of the Round Table passed away from King Arthur and out of his sight like a setting star.
[Illustration: "The bright spot on the road grew smaller and smaller"
(missing from book)]