From Le Morte d'Arthur — Sir Thomas Malory (1485)
Gawaine's Vow and the Knights' Departure
"Now," said Sir Gawaine, "we have been served this day of what meats and drinks we thought on; but one thing beguiled us, we might not see the holy Grail, it was so preciously covered. Wherefore I will make here avow, that to-morn, without longer abiding, I shall labour in the quest of the Sangreal, that I shall hold me out a twelve-month and a day, or more if need be, and never shall I return again unto the court till I have seen it more openly than it hath been seen here; and if I may not speed I shall return again as he that may not be against the will of our Lord Jesu Christ." When they of the Table Round heard Sir Gawaine say so, they arose up the most part and made such avows as Sir Gawaine had made. Anon as King Arthur heard this he was greatly displeased, for he wist well they might not again-say their avows. "Alas," said King Arthur unto Sir Gawaine, "ye have nigh slain me with the avow and promise that ye have made; for through you ye have bereft me the fairest fellowship and the truest of knighthood that ever were seen together in any realm of the world; for when they depart from hence I am sure they all shall never meet more in this world, for they shall die many in the quest. And so it forthinketh me a little, for I have loved them as well as my life, wherefore it shall grieve me right sore, the departition of this fellowship: for I have had an old custom to have them in my fellowship." And therewith the tears fell in his eyes. And then he said: "Gawaine, Gawaine, ye have set me in great sorrow, for I have great doubt that my true fellowship shall never meet here more again." "Ah," said Sir Launcelot, "comfort yourself; for it shall be unto us a great honour and much more than if we died in any other places, for of death we be sicker." "Ah, Launcelot," said the king, "the great love that I have had unto you all the days of my life maketh me to say such doleful words; for never Christian king had never so many worthy men at his table as I have had this day at the Round Table, and that is my great sorrow." When the queen, ladies, and gentlewomen wist these tidings, they had such sorrow and heaviness that there might no tongue tell it, for those knights had held them in honour and chivalry. But among all other Queen Guenever made great sorrow. "I marvel," said she, "my lord would suffer them to depart from him." Thus was all the court troubled for the love of the departition of those knights. And many of those ladies that loved knights would have gone with their lovers; and so had they done, had not an old knight come among them in religious clothing; and then he spake all on high and said: "Fair lords, which have sworn in the quest of the Sangreal, thus sendeth you Nacien, the hermit, word, that none in this quest lead lady nor gentlewoman with him, for it is not to do in so high a service as they labour in; for I warn you plain, he that is not clean of his sins he shall not see the mysteries of our Lord Jesu Christ." And for this cause they left these ladies and gentlewomen.
The Final Departure
And as soon as it was day the king arose, for he had no rest of all that night for sorrow. Then he went unto Gawaine and to Sir Launcelot that were arisen for to hear mass. And then the king again said: "Ah Gawaine, Gawaine, ye have betrayed me; for never shall my court be amended by you, but ye will never be sorry for me as I am for you." And therewith the tears began to run down by his visage. And therewith the king said: "Ah, knight Sir Launcelot, I require thee thou counsel me, for I would that this quest were undone an it might be." "Sir," said Sir Launcelot, "ye saw yesterday so many worthy knights that then were sworn that they may not leave it in no manner of wise." "That wot I well," said the king, "but it shall so heavy me at their departing that I wot well there shall no manner of joy remedy me." And then the king and the queen went unto the minster. So anon Launcelot and Gawaine commanded their men to bring their arms. And when they all were armed save their shields and their helms, then they came to their fellowship, which were all ready in the same wise, for to go to the minster to hear their service. Then after the service was done the king would wit how many had undertaken the quest of the Holy Grail; and to account them he prayed them all. Then found they by the tale an hundred and fifty, and all were knights of the Round Table. And then they put on their helms and departed, and recommended them all wholly unto the queen; and there was weeping and great sorrow. Then the queen departed into her chamber and held her, so that no man should perceive her great sorrows. When Sir Launcelot missed the queen he went to her chamber, and when she saw him she cried aloud: "O Launcelot, Launcelot, ye have betrayed me and put me to the death, for to leave thus my lord." "Ah, madam, I pray you be not displeased, for I shall come again as soon as I may with my worship." "Alas," said she, "that ever I saw you; but he that suffered death upon the cross for all mankind, he be unto you good conduct and safety, and all the whole fellowship." Right so departed Sir Launcelot, and found his fellowship that abode his coming. And so they mounted upon their horses and rode through the streets of Camelot; and there was weeping of rich and poor, and the king turned away and might not speak for weeping.
Embarking on the Quest
Gawain's Vow to Pursue the Quest
Wherefore, for my part I make this vow, to enter to-morrow without delay upon the Quest and to prosecute it for a year and a day, and longer yet if need be; and I will not return to court for any reason whatsoever until I have seen it more clearly than it has been manifested to me here, if peradventure it be destined that I can behold it. And if it be destined otherwise, I will return.
Galahad's Oath on Sacred Relics
As a loyal knight that he would pursue this Quest for a year and a day, or longer if need be, and would never return to court until he had learned the truth concerning the Holy Grail, if he could in any way do so.
Lancelot's Invocation for Protection (Exchanged with Queen Guinevere before leaving)
Lady, may God do so in His great pity! (In response to Guinevere's blessing: "But since go you must, go in the keeping of Him who consented to suffer on the true Cross to deliver man from eternal death. May He conduct you in safety wherever you go!")