"Sir Isaac," said Bolingbroke, "what is perfectly clear to most of us, is impenetrable to this Whig. He requires evidence. No man is more eligible to testify in such a matter than you. Is it your testimony, before this assembly, that all of the coins in this Pyx were minted in the Tower, under your direction, and placed therein by your hand? I remind you that every coin in the Pyx is subject to assay during a Trial, and that you are under an indenture to Her Majesty; the consequences of a failed Trial are severe."