King Arthur is betrothed to the Lady Guinevere.

Then he stooped his head and kissed her before all those who were there, and thus their troth was plighted.

Then King Leodegrance was filled with such an exceeding joy that he wist not how to contain himself therefore.

Now, after these things, there followed a war with King Ryence of North Wales. For Sir Kay and Sir Ulfius had gathered together a great army as King Arthur had bidden them to do, so that when King Ryence came against Cameliard he was altogether routed, and his army dispersed, and he himself chased, an outcast, into his mountains.

Then there was great rejoicing in Cameliard. For, after his victory, King Arthur remained there for awhile with an exceedingly splendid Court of noble lords and of beautiful ladies. And there was feasting and jousting and many famous bouts at arms, the like of which those parts had never before beheld. And King Arthur and the Lady Guinevere were altogether happy together.

Now, one day, whiles King Arthur sat at feast with King Leodegrance—they two being exceedingly expanded with cheerfulness—King Leodegrance said unto King Arthur: “My Lord, what shall I offer thee for a dowery with my daughter when thou takest her away from me for to be thy Queen?”

Then King Arthur turned to Merlin, who stood nigh to him, and he said: “Ha, Merlin! What shall I demand of my friend by way of that dowery?”

Unto him Merlin said: “My lord King, thy friend King Leodegrance hath one thing, the which, should he bestow it upon thee, will singularly increase the glory and renown of thy reign, so that the fame thereof shall never be forgotten.”

And King Arthur said: “I bid thee, Merlin, tell me what is that thing.”

So Merlin said: “My lord King, I will tell thee a story: