ARGUMENT OF THE TWENTIETH BOOK. by Homer: Summary, Meaning & Analysis
This is the prose "argument" (a short plot summary) for Book 20 of Homer's *Iliad*, written to tell readers what happens before they read the full book.
The poem
By permission of Jupiter the Gods descend into the battle, and range themselves on either side respectively. Neptune rescues Æneas from death by the hand of Achilles, from whom Apollo, soon after, rescues Hector. Achilles slays many Trojans.
This is the prose "argument" (a short plot summary) for Book 20 of Homer's *Iliad*, written to tell readers what happens before they read the full book. Jupiter permits the gods to participate in the battle, and they divide into two sides — some aiding the Greeks, others supporting the Trojans. The sea-god Neptune rescues the Trojan hero Aeneas from the relentless Achilles, while Apollo intervenes to shield Hector from a similar fate. In the meantime, Achilles slaughters numerous Trojan warriors.
Line-by-line
By permission of Jupiter the Gods descend into the battle, and range themselves on either side respectively.
Neptune rescues Æneas from death by the hand of Achilles…
…from whom Apollo, soon after, rescues Hector.
Achilles slays many Trojans.
Tone & mood
The tone is brisk and martial — this is a practical summary that moves quickly and stays focused on action and power. There's a sense of inevitability running through it: the gods take action, heroes face salvation or doom, and Achilles kills. Everything feels purposeful. The tight language creates an impression of fate falling into place, gear by gear.
Symbols & metaphors
- The gods taking sides — The divine split reflects the human conflict occurring below and indicates that this war holds cosmic significance. It also reveals that even the gods aren’t entirely in control — they operate within the boundaries set by Jupiter.
- Neptune rescuing Aeneas — Aeneas's survival isn’t just luck; it's destiny. Neptune's intervention shows that some lives are safeguarded by a bigger plan, hinting at the founding of Rome and suggesting that history has a purpose.
- Apollo's mist around Hector — The concealing mist is a classic image from Homer that symbolizes divine protection. It illustrates the delicate line between life and death that only the gods can control, and it highlights the temporary nature of that boundary.
Historical context
Homer's *Iliad* is the cornerstone of Western literature, written in ancient Greece around the 8th century BCE, although the events it narrates are set during the fabled Trojan War, which is thought to have occurred in the 12th or 13th century BCE. "Arguments" — brief prose summaries at the beginning of each book — were added by later editors and scholars in antiquity to aid readers in navigating the lengthy poem. Book 20 marks a pivotal moment: after staying out of most of the conflict, Achilles reenters the fray following the death of his friend Patroclus. Jupiter's choice to allow the gods to fight freely leads to the most chaotic and breathtaking battle scenes in the poem. The rescue of Aeneas in this book holds significant cultural importance, as Roman writers, particularly Virgil, later crafted the founding myth of Rome around Aeneas's survival and westward journey after the fall of Troy.
FAQ
In earlier texts, an 'argument' refers to a concise summary of the events in a chapter or book. You can think of it as a spoiler-free table of contents. Editors included these in lengthy works like the *Iliad* to help readers locate their spot or remember what had transpired.
Until now, Jupiter had instructed the gods to stay out of the conflict, allowing Achilles's return to have the greatest effect and letting fate unfold naturally. With Achilles back and the war nearing its peak, Jupiter removes the restriction—partly to avoid any one god from overly influencing the outcome, and partly because the poem’s dramatic conclusion requires the gods' involvement.
Neptune supports the Greeks because Troy's king Laomedon once betrayed him, but he spares Aeneas due to the prophecy that he must live on. Even a god with a grudge against Troy won't defy fate. This moment is one of the clearest illustrations in the *Iliad* of destiny taking precedence over the gods.
Aeneas is a Trojan prince, born to the goddess Aphrodite and the mortal Anchises. In the *Iliad*, he is portrayed as a respected warrior, but his true fame emerges later on. Roman authors, particularly Virgil in the *Aeneid*, depict him as the hero who escapes the destruction of Troy and ultimately guides his people to Italy, where his descendants establish Rome.
Hector's death is set for a particular moment later in the poem — Book 22 — when fate's conditions come together. Apollo's intervention here shows the gods maintaining that timeline. The *Iliad* explores the notion that even the mightiest warrior cannot escape their destiny.
An aristeia is a hero's moment of peak glory on the battlefield — a killing spree where they appear almost superhuman. Achilles's aristeia starts in Book 20 and continues through Book 21. It's the most intense aristeia in the poem, fueled by Achilles's grief and rage rather than mere warrior pride.
Book 20 marks the beginning of the end. Achilles's return has been anticipated since Book 1, and now the poem races toward its tragic conclusion: Hector's death, Priam's grief, and the lingering sorrow that concludes the epic. The divine chaos in Book 20 indicates that the war is moving into its final, most intense phase.
Almost certainly not. The arguments linked to each book of the *Iliad* and *Odyssey* were created by later scholars, probably during the Hellenistic period (around 300–30 BCE), when librarians and editors at places like the Library of Alexandria were organizing and adding notes to classical texts. Homer's original work is in verse; these summaries are prose additions.