Gramercy, said Launcelot unto his brother. And so when he was horsed again, with one spear he smote down four knights. And then Sir Launcelot brought to King Arthur one of the best of the four horses. Then Sir Launcelot with King Arthur and a few of his knights of Sir Launcelot’s kin did marvellous deeds; for that time, as the book recordeth, Sir Launcelot smote down and pulled down thirty knights.

Le Morte D'Arthur