the Grand Inquisitor's assassins—and shoots Posa in the chest. As he dies, Posa tells Carlos that Elisabeth will meet him at Saint-Just the following day. He adds that he is content to die if his friend can save Flanders and rule over a happier Spain (Aria, part 2: "Ah, je meurs, l'âme joyeuse" / "Io morrò, ma lieto in core"). At that moment, the King enters, offering his son freedom, as Posa had arranged. Carlos repulses him for having murdered Posa. The King sees that Posa is dead and cries out in sorrow. [Duet: Carlos and the King- "Qui me rendra ce mort ?" /"Chi rende a me quest'uom" It was cut before the première and, following it, Verdi authorized its optional removal. The music was later re-used by Verdi for the Lacrimosa of his Messa da Requiem of 1874] Bells ring as Elisabeth and Eboli enter. The crowd pushes its way into the prison and threatens the King, demanding the release of Carlos. In the confusion, Eboli escapes with Carlos. The people are brave enough at first in the presence of the King, but they are terrified by the arrival of the Grand Inquisitor, and instantly obey his angry command to quiet down and pay homage to the King. [After the première, some productions ended this act with the death of Posa. However, in 1883 Verdi provided a much shortened version of the insurrection, as he felt that otherwise it would not be clear how Eboli had fulfilled her promise to rescue Carlos] Act 5 [This is Act 4 in the 1883 revision] The moonlit monastery of Yuste Elisabeth kneels before the tomb of Charles V. She is committed to help Don Carlos on his way to fulfill his destiny in Flanders, but she herself longs only for death (Aria: "Toi qui sus le néant" / "Tu che le vanità"). Carlos appears and tells her that he has overcome his desire for her; he now loves her honorably, as a son loves his mother. They say a final farewell, promising to meet again in Heaven (Duet: "Au revoir dans un monde où la vie est meilleure" / "Ma lassù ci vedremo in un mondo migliore"). [This duet was twice revised by Verdi] The King and the Grand Inquisitor enter, with several armed guards. The King infers that Carlos and Elisabeth have been lovers and demands that they both be