And when Sir Launcelot saw that, yet as wood as he was he was sorry for his lord, Sir Bliant. And then Sir Launcelot brake the chains from his legs and off his arms, and in the breaking he hurt his hands sore; and so Sir Launcelot ran out at a postern, and there he met with the two knights that chased Sir Bliant; and there he pulled down Sir Bertelot with his bare hands from his horse, and therewithal he wrothe his sword out of his hand; and so he leapt unto Sir Breuse, and gave him such a buffet upon the head that he tumbled backward over his horse’s croup.

Le Morte D'Arthur