" I am a Roman,' he said to the king; 'my name is Gaius Mucius. I came here to kill you - my enemy. I have as much courage to die as to kill. It is our Roman way to do and to suffer bravely. Nor am I alone in my resolve against your life; behind me is a long line of men eager for the same honor. Brace yourself, if you will, for the struggle - a struggle for your life from hour to hour, with an armed enemy always at your door. That is the war we declare against you: you need fear no action in the battlefield, army against army; it will be fought against you alone, by one of us at a time.'
Porsena in rage and alarm ordered the prisoner to be burnt alive unless he at once divulged the plot thus obscurely hinted at, whereupon Mucius, crying: 'See how cheap men hold their bodies when they care only for honor!' thrust his right hand into the fire which had been kindled for a sacrifice, and let it burn there as if he were unconscious of the pain. Porsena was so astonished by the young man's almost superhuman endurance that he leapt to his feet and ordered his guards to drag him from the altar. 'Go free,' he said; 'you have dared to be a worse enemy to yourself than to me. I should bless your courage, if it lay with my country to dispose of it. But, as that cannot be, I, as an honorable enemy, grant you pardon, life, and liberty.'
'Since you respect courage,' Mucius replied, as if he were thanking him for his generosity, 'I will tell you in gratitude what you could not force from me by threats. There are three hundred of us in Rome, all young like myself, and all of noble blood, who have sworn an attempt upon your life in this fashion. It was I who drew the first lot; the rest will follow, each in his turn and time, until fortune favor us and we have got you.'
The release of Mucius (who was afterwards known as Scaevola, or the Left-Handed Man, from the loss of his right hand) was quickly followed by the arrival in Rome of envoys from Porsena. The first attempt upon his life, foiled only by a lucky mistake, and the prospect of having to face the same thing again from every one of the remaining conspirators, had so shaken the king that he was coming forward with proposals for peace. "
― Livy , The History of Rome, Books 1-5: The Early History of Rome