Sir Gawaine breaketh his sword.

This Sir Gawaine overheard and he was exceedingly wroth thereat. But he concealed his anger at that time. Only after he had gone away he said to Gaheris, his brother, “I believe that lady hateth me with all her heart; but some time I will show to her that I have in me more courtesy and am more gentle than she believes me to be. As for my sword, since she deemeth it to be dishonored by that blow, I will not use it any more.” So he took the sword out of its sheath and brake it across his knee and flung it away.

Now all this hath been told to set forth that which follows; for there ye shall learn what great things of nobility Sir Gawaine could do when it behooved him to do them. For, haply, ye who have read this story may feel as Queen Guinevere did, that Sir Gawaine was not rightwise courteous as a belted knight should have been in that adventure aforetold.