Dido, Queen of Carthage (play) his horror and confusion. Dido's sister Anna, who is in love with Iarbas, encourages Dido to pursue Aeneas. Dido and Aeneas meet at a cave, where Dido declares her love. They enter the cave to make love. Iarbas swears he will get revenge. Venus and Juno appear, arguing over Aeneas. Venus believes that Juno wants to harm her son, but Juno denies it, saying she has important plans for him. Aeneas's followers say they must leave Libya, to fulfil their destiny in Italy. Aeneas seems to agree, and prepares to depart. Dido sends Anna to find out what is happening.
Aeneas the first true hero of Rome. Snorri Sturluson identifies him with the Norse Æsir Vidarr. Aeneas is the Latin spelling of Greek Αἰνείας ("Aineías"). In the Homeric Hymn to Aphrodite, Aeneas is first introduced with Aphrodite naming him Αἰνείας ("Aineías") for the αὶνóν ἄχος ("terrible grief") he caused her, where "Aineías" derives from the adjective αὶνóν ("ainon", meaning "terrible"). It is a popular etymology for the name, apparently exploited by Homer in the Iliad. Later in the Medieval period there were writers who held that, because the Aeneid was written by a philosopher it is meant to be read philosophically.