Book VI - Chapter V - How a knight found Sir Launcelot lying in his leman's bed, and how Sir Launcelot fought with the knight.
THEN within an hour there came the knight to whom the pavilion ought, and he weened that his leman had lain in that bed, and so he laid him down beside Sir Launcelot, and took him in his arms and began to kiss him. And when Sir Launcelot felt a rough beard kissing him, he started out of the bed lightly, and the other knight after him, and either of them gat their swords in their hands, and out at the pavilion door went the knight of the pavilion, and Sir Launcelot followed him, and there by a little slake Sir Launcelot wounded him sore, nigh unto the death. And then he yielded him unto Sir Launcelot, and so he granted him, so that he would tell him why he came into the bed. Sir, said the knight, the pavilion is mine own, and there this night I had assigned my lady to have slept with me, and now I am likely to die of this wound. That me repenteth, said Launcelot, of your hurt, but I was adread of treason, for I was late beguiled, and therefore come on your way into your pavilion and take your rest, and as I suppose I shall staunch your blood. And so they went both into the pavilion, and anon Sir Launcelot staunched his blood.
Therewithal came the knight's lady, that was a passing fair lady, and when she espied that her lord Belleus was sore wounded, she cried out on Sir Launcelot, and made great dole out of measure. Peace, my lady and my love, said Belleus, for this knight is a good man, and a knight adventurous, and there he told her all the cause how he was wounded; And when that I yielded me unto him, he left me goodly and hath staunched my blood. Sir, said the lady, I require thee tell me what knight ye be, and what is your name? Fair lady, he said, my name is Sir Launcelot du Lake. So me thought ever by your speech, said the lady, for I have seen you oft or this, and I know you better than ye ween. But now an ye would promise me of your courtesy, for the harms that ye have done to me and my Lord Belleus, that when he cometh unto Arthur's court for to cause him to be made knight of the Round Table, for he is a passing good man of arms, and a mighty lord of lands of many out isles.
Fair lady, said Sir Launcelot, let him come unto the court the next high feast, and look that ye come with him, and I shall do my power, an ye prove you doughty of your hands, that ye shall have your desire. So thus within a while, as they thus talked, the night passed, and the day shone, and then Sir Launcelot armed him, and took his horse, and they taught him to the Abbey, and thither he rode within the space of two hours.