Think, Sirs, if I have done you any harm,

And you require the natural revenge,

Suppose, and so intend to poison me,

—Just as you take and slip into my draught

The paperful of powder that clears scores,

You notice on my brow a certain blue:

How you both overset the wine at once!

How you both smile, "Our enemy has the plague!

Twelve hours hence he'll be scraping his bones bare

Of that intolerable flesh, and die,