Sir Gawaine and Sir Ewaine come to the pavilion of the Black Knight.

And when they had come to the edge of the forest Sir Gawaine and Sir Ewaine perceived a very fine pavilion of green silk set up beneath the tree. And about that pavilion were many attendants of divers sorts all clad in colors of green and white. So Sir Gawaine perceived that the knight who had overthrown him was certainly someone of very high estate, wherefore he was very greatly comforted. Then the esquires of those three knights came and removed the helmet, each esquire from his knight, so that the knight might be made comfortable thereby. And when this was done Sir Gawaine and Sir Ewaine perceived that the Sable Knight was very comely of countenance, being ruddy of face and with hair like to copper for redness. Then Sir Ewaine said unto the knight, “Sir Unknown Knight, this knight, my companion, is Sir Gawaine, son of King Urien of Gore, and I am Ewaine, the son of King Lot of Orkney. Now, I crave of thee that wilt make thyself known unto us in like manner.”

“Ha,” said the other; “I am glad that ye are such very famous and royal knights, for I am also of royal blood, being Sir Marhaus, the son of the King of Ireland.”

Then Sir Gawaine was very glad to discover how exalted was the quality of that knight who overthrew him and he said unto Sir Marhaus, “Messire, I make my vow, that thou art one of the most terrible knights in the world. For thou hast done unto me this day what only one knight in all the world hath ever done, and that is King Arthur, who is my uncle and my lord. Now thou must certainly come unto the Court of King Arthur, for he will be wonderfully glad for to see thee, and maybe he will make thee a Knight of his Round Table—and there is no honor in all of the world that can be so great as that.” Thus he spoke unthinkingly; and then he remembered. Wherefore he smote his fist against his forehead, crying out, “Aha! aha! who am I for to bid thee to come unto the Court of King Arthur, who only yesterday was disgraced and banished therefrom?”

Then Sir Marhaus was very sorry for Sir Gawaine, and he inquired concerning the trouble that lay upon him, and Sir Ewaine told Sir Marhaus all about that quarrel; at that Sir Marhaus was still more sorry for Sir Gawaine, wherefore he said, “Messires, I like ye both wonderfully well, and I would fain become your companion in the adventures ye are to undertake. For now I need remain here no longer. Ye must know that I was obliged to defend those ladies who assailed my shield until I had overthrown seven knights in their behalf. And I must tell ye that Sir Gawaine was the seventh knight I have overthrown. Wherefore, since I have now overthrown him, I am now released from my obligation and may go with ye.”

Sir Marhaus telleth his story.

Then Sir Gawaine and Sir Ewaine were very much astonished that any knight should lie beneath so strange an obligation as that—to defend those who assailed his shield—and they besought Sir Marhaus to tell them why he should have been obliged to fulfil such a pledge. So Sir Marhaus said, “I will tell ye. The case was this: Some whiles ago I was travelling in these parts with a hawk upon my wrist. At that time I was clad very lightly in holiday attire, to wit: I wore a tunic of green silk, and hosen one of green and one of white. And I had nothing upon me by way of defence but a light buckler and a short sword. Now, coming unto a certain stream of water, very deep and rapid, I perceived before me a bridge of stone crossing that stream, but so narrow that only one horseman might cross the bridge at a time. So I entered upon that bridge and was part way across it, when I perceived a knight in armor coming the other way. And behind the knight there sat upon a pillion a very fair lady with golden hair and very proud of demeanor. Now, when that knight perceived me upon the bridge, he cried aloud, ‘Get back! get back! and suffer me to pass!’ But this I would not do, but said, ‘Not so, Sir Knight, for, having advanced so far upon this bridge, I have certes the right of way to complete my passage, and it is for you to wait and to permit me to cross.’ But the knight would not do so, but immediately put himself in posture of offence and straightway came against me upon the bridge with intent either to slay me or to drive me back unto the other extremity of the bridge. But this he was not able to do, for I defended myself very well with my light weapons. And I so pushed my horse against his horse that I drave him backward from off the bridge and into the water, whereinto the horse and the knight and the lady all of them fell with a terrible uproar.

“At this the lady shrieked in great measure and both she and the knight were like to drown in the water, the knight being altogether clad in armor, so that he could not uplift himself above the flood. Wherefore, beholding their extremity, I leaped from off my horse and into the water, and with great ado and with much danger unto myself, I was able to bring them both unto the land.

“But that lady was very greatly offended with me, for her fair raiment was altogether wet and spoiled by the water, wherefore she upbraided me with great vehemence. So I kneeled down before her and besought her pardon with all humility, but she still continued to upbraid me. Then I offered unto her for to perform any penance that she might set upon me. At this the lady appeared to be greatly mollified, for she said, ‘Very well, I will set thee a penance,’ and when her knight had recovered she said, ‘Come with us,’ and so I mounted my horse and followed them. So after we had gone a considerable distance we came to this place and here she commanded me as follows: ‘Sir Knight,’ quoth she, ‘this castle belongeth unto me and unto this knight who is my lord. Now, this shall be the penance for the affront thou hast given me: thou shalt take thy shield and hang it up in yonder sycamore-tree and every day I will send certain damsels of mine own out from the castle. And they shall offend against that shield and thou shalt not only suffer whatever offence they may offer, but thou shalt defend them against all comers until thou hast overcome seven knights.’

“So I have done until this morning, when thou, Sir Gawaine, camest hither. Thou art the seventh knight against whom I have contended, and as I have overcome thee, my penance is now ended and I am free.”