The poem begins with a request. The speaker asks Calliope, the Muse, to "pour" out a hymn to the Sun, and what follows is closer to a portrait than a story. We get the Sun's family tree, then his appearance, then his daily journey from sky to sea. Nothing dramatic happens. The poem simply holds a divine figure up to the light and describes him. Shelley, a poet who knew Greek, is translating an ancient hymn traditionally attributed to Homer, though scholars generally doubt Homer wrote the collection. The hymn's task is praise, and the translation keeps that task at the centre.
The first twelve lines build the Sun's authority through ancestry. He is the child of Hyperion and Euryphaessa, and so of "star-clad Heaven and Earth." Dawn and Moon are his siblings, and the poem gives Dawn the most memorable detail: "arms … like twin roses newly born." The simile makes the morning soft and fresh, which prepares the contrast with her brother. The section closes on its central idea. The Sun runs his course "Unconquerably, illuming the abodes / Of mortal Men and the eternal Gods." The final line puts "mortal" and "eternal" in perfect balance, and the Sun belongs to both. He is the one thing that shines equally on human homes and divine ones.
The second section turns from lineage to the figure himself, and the tone changes at once. "Fiercely look forth his awe-inspiring eyes" starts with an emphatic stress, almost a jolt, and the sentence is inverted so that the eyes arrive last, as the thing being looked at. The Sun is not gentle. His gaze is "awe-inspiring," his helmet is gold, and light is "shot forth afar," a phrase that makes beams sound like arrows. Yet the next lines soften him again. His locks are "graceful," and his clothing is a "light vest" of "woof aethereal delicately twined." "Woof" is a weaver's word for the crosswise threads, so the Sun wears a garment spun out of air. As it "Glows in the stream of the uplifting wind," the cloth and the light become hard to tell apart. Power and delicacy sit side by side throughout, the way sunlight can be both blinding and gentle on skin.
The form is steady and controlled. Shelley writes in rhymed couplets, each line of ten syllables with the rising beat of iambic pentameter: more/pour, Earth/forth, Sun/run, abodes/Gods. The Greek hymns were composed in unrhymed hexameter, so the rhyme is Shelley's addition, an English way of giving the verse a regular, chiming pulse. The couplets also suit the subject, since the Sun's journey is itself a repeating pattern. Shelley often lets sentences spill over the line ending, as in "who to him did bear / A race of loveliest children," which keeps the long genealogy from sounding like a chant of names.
The ending is the most carefully placed part. The Sun's horses carry him west, and his "hands divine arrest" their flight. The verb "arrest" is firm and almost legal, as though the Sun simply orders the day to stop. Then the chariot is sent "from bright Heaven beneath the shadowy sea," so the last line carries "bright" and "shadowy" together and the poem ends on descent. The hymn does not say what happens after the Sun goes under the water. It stops with the light gone, which makes the opening praise feel earned.
What makes the poem worth reading is how it shows a Romantic poet working through someone else's words. The hymn is a translation, yet its confident rhyme and its pairing of radiance with fine, woven delicacy read as thoroughly English verse. It also does something simple and lasting. It takes the most ordinary event in the world, a day passing from dawn to dusk, and presents it as the work of a living, watchful presence that serves gods and humans alike.