A Connecticut Yankee in King Arthurs Court by Mark Twain Chapter 34 Page 25

The king lifted his manacles and brought them down with a deadly force; but my lord was out of the way when they arrived. A dozen of the rascal’s servants sprang forward, and in a moment we were helpless, with our hands bound behind us. We so loudly and so earnestly proclaimed ourselves freemen, that we got the interested attention of that liberty-mouthing orator and his patriotic crowd, and they gathered about us and assumed a very determined attitude. The orator said:

“If, indeed, ye are freemen, ye have nought to fear — the God-given liberties of Britain are about ye for your shield and shelter! (Applause.) Ye shall soon see. Bring forth your proofs.”

“What proofs?”

“Proof that ye are freemen.”