Then Sir Lancelot sighed heavily and said, “Full well I see that no sorrow of mine for what is past availeth me.”
Then he went to the Queen where she sat, and said: “Madam, the time is come when I must leave this fair realm that I have loved. Think well of me, I pray you, and send for me if ever there be aught in which a true knight may serve a lady.” Therewith he turned him about and, without greeting to any, passed through the hall, and with his faithful knights, rode to the Joyous Garde, though ever thereafter, in memory of that sad day, he called it the Dolorous Garde.
There he called about him his friends and kinsmen, saying, “Fair knights, I must now pass into my own lands.” Then they all, with one voice, cried that they would go with him. So he thanked them, promising them all fair estates and great honor when they were come to his kingdom; for all France belonged to Sir Lancelot. Yet was he loath to leave the land where he had followed so many glorious adventures, and sore he mourned to part in anger from King Arthur.
“My mind misgives me,” said Sir Lancelot, “but that trouble shall come of Sir Modred, for he is envious and a mischief-maker, and it grieves me that never more I may serve King Arthur and his realm.”
So Sir Lancelot sorrowed; but his kinsmen, wroth for the dishonor done him, made haste to depart and, by the fifteenth day, they were all embarked to sail overseas to France.
HOW KING ARTHUR AND SIR GAWAIN WENT TO FRANCE
From the day when Sir Lancelot brought the Queen to Carlisle, never would Gawain suffer the King to be at rest; but always he desired him to call his army together that they might go to attack Sir Lancelot in his own land.
Now King Arthur was loath to war against Sir Lancelot, and seeing this, Sir Gawain upbraided him bitterly.
“I see well it is naught to you that my brother, Sir Gareth, died [fulfilling your behest]. Little ye care if all your knights be slain, if only the traitor Lancelot escape. Since, then, ye will not do me justice nor avenge your own nephew, I and my fellows will take the traitor when and how we may. He trusts in his own might that none can encounter with him; let see if we may not entrap him.”
Thus urged, King Arthur called his army together and ordered that a great fleet be collected; for rather would he fight openly with Sir Lancelot than that Sir Gawain should bring such dishonor upon himself as to slay a noble knight treacherously. So with a great host, the King passed overseas to France, leaving Sir Modred to rule Britain in his stead.