How King Mark let do counterfeit letters from the Pope, and how Sir Percivale delivered Sir Tristram out of prison.
Now turn we unto King Mark, that when he was escaped from Sir Sadok he rode unto the Castle of Tintagil, and there he made great cry and noise, and cried unto harness all that might bear arms. Then they sought and found where were dead four cousins of King Mark’s, and the traitor of Magouns. Then the king let inter them in a chapel. Then the king let cry in all the country that held of him, to go unto arms, for he understood to the war he must needs. When King Mark heard and understood how Sir Sadok and Sir Dinas were arisen in the country of Liones he remembered of wiles and treason. Lo thus he did: he let make and counterfeit letters from the Pope, and did make a strange clerk to bear them unto King Mark; the which letters specified that King Mark should make him ready, upon pain of cursing, with his host to come to the Pope, to help to go to Jerusalem, for to make war upon the Saracens.
When this clerk was come by the mean of the king, anon withal King Mark sent these letters unto Sir Tristram and bade him say thus: that an he would go war upon the miscreants, he should be had out of prison, and to have all his power. When Sir Tristram understood this letter, then he said thus to the clerk: Ah, King Mark, ever hast thou been a traitor, and ever will be; but, Clerk, said Sir Tristram, say thou thus unto King Mark: Since the Apostle Pope hath sent for him, bid him go thither himself; for tell him, traitor king as he is, I will not go at his commandment, get I out of prison as I may, for I see I am well rewarded for my true service. Then the clerk returned unto King Mark, and told him of the answer of Sir Tristram. Well, said King Mark, yet shall he be beguiled. So he went into his chamber, and counterfeit letters; and the letters specified that the Pope desired Sir Tristram to come himself, to make war upon the miscreants. When the clerk was come again to Sir Tristram and took him these letters, then Sir Tristram beheld these letters, and anon espied they were of King Mark’s counterfeiting. Ah, said Sir Tristram, false hast thou been ever, King Mark, and so wilt thou end. Then the clerk departed from Sir Tristram and came to King Mark again.
By then there were come four wounded knights within the Castle of Tintagil, and one of them his neck was nigh broken in twain. Another had his arm stricken away, the third was borne through with a spear, the fourth had his teeth stricken in twain. And when they came afore King Mark they cried and said: King, why fleest thou not, for all this country is arisen clearly against thee? Then was King Mark wroth out of measure.
And in the meanwhile there came into the country Sir Percivale de Galis to seek Sir Tristram. And when he heard that Sir Tristram was in prison, Sir Percivale made clearly the deliverance of Sir Tristram by his knightly means. And when he was so delivered he made great joy of Sir Percivale, and so each one of other. Sir Tristram said............