Skip to content
Storgy

The Annotated Edition

ARGUMENT OF THE TWENTIETH BOOK. by Homer

Summary, meaning, line-by-line analysis & FAQ.

Read aloud in ~1 minOpen reading mode →

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.

Poet
Homer
Themes
death, freedom, war
The PoemFull text

ARGUMENT OF THE TWENTIETH BOOK.

Homer

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.

Public domain

Sourced from Project Gutenberg

§01Quick summary

What this poem is about

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.

§02Themes

Recurring themes

§03Line by line

Stanza by stanza, with notes

  1. By permission of Jupiter the Gods descend into the battle, and range themselves on either side respectively.

    Editor's note

    Jupiter (Zeus) removes the restriction he had imposed on divine involvement in the war. The gods quickly choose their sides: some support the Greeks (Athena, Hera, Neptune, Hermes, Hephaestus), while others side with the Trojans (Ares, Apollo, Artemis, Leto, Xanthus). Their involvement shifts the battlefield from a mere human struggle to a cosmic clash, elevating the stakes to a nearly apocalyptic level.

  2. Neptune rescues Æneas from death by the hand of Achilles…

    Editor's note

    Achilles, filled with grief and fury over Patroclus's death, returns to battle and faces Aeneas. They exchange speeches highlighting their divine ancestries before engaging in combat. Neptune steps in, not out of love for Troy, but because fate has determined that Aeneas will survive the war and establish a significant dynasty — a detail that eventually shapes the founding myth of Rome in Virgil's *Aeneid*.

  3. …from whom Apollo, soon after, rescues Hector.

    Editor's note

    Apollo envelops Hector in a protective mist to shield him from Achilles. This is a calculated delay — the gods are aware that Hector's death is inevitable, but the moment has not yet arrived. Apollo's intervention maintains the tension and emphasizes that even the mightiest human hero cannot escape the limits imposed by fate and divine will.

  4. Achilles slays many Trojans.

    Editor's note

    With Aeneas and Hector momentarily out of reach, Achilles unleashes his rage on the larger Trojan army. This short line hints at the prolonged aristeia (a hero's great killing spree) that dominates the remainder of the book and carries into Book 21. It portrays Achilles not just as a warrior but as a natural force — more like an agent of destruction than an ordinary man.

§04Tone & mood

How this poem feels

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.

§05Symbols & metaphors

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.

§06Historical context

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.

§07FAQ

Questions readers ask

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.

Read next

Poems in the same key

Similar poems

Dulce et Decorum Est — Wilfred OwenODE TO A NIGHTINGALE. — John Keats

More by Homer

Browse all Homer poems →

Themes in this poem

Poems about deathPoems about freedomPoems about war