now it came to the ears of the pope in rome that king arthur was besieging sir launcelot in his castle of the joyous garde, and it grieved him that there should be strife between two such goodly knights, the like of whom was not to be found in christendom. so he called to him the bishop of rochester, and bade him carry word to britain, both to arthur and to sir launcelot, that they should be reconciled, the one to the other, and that king arthur should receive again queen guenevere.

forthwith sir launcelot desired of king arthur assurance of liberty and reverence for the queen, as also safe conduct for himself and his knights, that he might bring dame guenevere, with due honour, to the king at carlisle; and thereto the king pledged his word.

so launcelot set forth with the queen, and behind them rode a hundred knights arrayed in green velvet, the housings of the horses of the same all studded with precious stones; thus they passed through the city of carlisle, openly, in the sight of all, and there were many who rejoiced that the queen was come again and sir launcelot with her, though they of gawain's party scowled upon him.

when they were come into the great hall where arthur sat, with sir gawain and other great lords about him, sir launcelot led guenevere to the throne and both knelt before the king; then, rising, sir launcelot lifted the queen to her feet, and thus he spoke to king arthur, boldly and well before the whole court: "my lord, sir arthur, i bring you here your queen, than whom no truer nor nobler lady ever lived; and here stand i, sir launcelot du lac, ready to do battle with any that dare gainsay it"; and with these words sir launcelot turned and looked upon the lords and knights present in their places, but none would challenge him in that cause, not even sir gawain, for he had ever affirmed that dame guenevere was a true and honourable lady.

then sir launcelot spoke again: "now, my lord arthur, in my own defence it behoves me to say that never in aught have i been false to you. that i slew certain knights is true; but i hold me guiltless, seeing that they brought death upon themselves. for no sooner had i gone to the queen's bower, as she had commanded me, than they beset the door, with shameful outcry, that all the court might hear, calling me traitor and felon knight." "and rightly they called you," cried sir gawain fiercely. "my lord, sir gawain," answered sir launcelot, "in their quarrel they proved not themselves right, else had not i, alone, encountered fourteen knights and come forth unscathed."

then said king arthur: "sir launcelot, i have ever loved you above all other knights, and trusted you to the uttermost; but ill have ye done by me and mine." "my lord," said launcelot, "that i slew sir gareth i shall mourn as long as life lasts. as soon would i have slain my own nephew, sir bors, as have harmed sir gareth wittingly; for i myself made him knight, and loved him as my brother." "liar and traitor," cried sir gawain, "ye slew him, defenceless and unarmed." "it is full plain, sir gawain," said launcelot, "that never again shall i have your love; and yet there has been old kindness between us, and once ye thanked me that i saved your life." "it shall not avail you now," said sir gawain; "traitor ye are, both to the king and to me. know that, while life lasts, never will i rest until i have avenged my brother sir gareth's death upon you." "fair nephew," said the king, "cease your brawling. sir launcelot has come under surety of my word that none shall do him harm. elsewhere, and at another time, fasten a quarrel upon him, if quarrel ye must." "i care not," cried sir gawain fiercely. "the proud traitor trusts so in his own strength that he thinks none dare meet him. but here i defy him and swear that, be it in open combat or by stealth, i shall have his life. and know, mine uncle and king, if i shall not have your aid, i and mine will leave you for ever, and, if need be, fight even against you." "peace," said the king; and to sir launcelot: "we give you fifteen days in which to leave this kingdom." then sir launcelot 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 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 honour when they were come to his kingdom; for all france belonged to sir launcelot. yet was he loth 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 launcelot, "but that trouble shall come of sir mordred, for he is envious and a mischief-maker, and it grieves me that never more i may serve sir arthur and his realm."

so sir launcelot sorrowed; but his kinsmen were wroth for the dishonour done him, and making haste to depart, by the fifteenth day they were all embarked to sail overseas to france.