" Dost thou verily think that the Earl of Birmingham is low enough to plead for his life?' Sir Robert returned angrily, the wrathful blood coloring his handsome face. 'I wouldst scorn in the knowledge that I owed my life and liberty to a scurrilous murderer and knave. Do with me what thou wilt, surly knave, but rest in the knowledge that no plea for mercy shall be wrung from my lips. "