Eumenides (Unabridged‪)‬

The third and final play of the Oresteia by Aeschylus called Eumenides recounts the fate of Orestes after he had killed Clytemnestra to avenge the murder of his father, Agamemnon. He is relentlessly harassed by the Furies and pleads with the goddess Athena, who sets up a trial and casts the deciding vote to spare his life. This enrages the Furies, but Athena persuades them to pursue justice in a different way and changes their name to Eumenidis, the Kindly Ones.