Your leaves, nor ever bid the Spring adieu", after commenting that "Heard melodies are sweet, but those unheard/Are sweeter".
The speaker asks "To what green altar, O mysterious priest,/Lead'st thou that heifer lowing at the skies?" Earlier, the speaker implores "Ah, happy, happy boughs! that cannot shed/Your leaves, nor ever bid the Spring adieu", after commenting that "Heard melodies are sweet, but those unheard/Are sweeter". This poem begins by addressing the title object as an "unravish'd bride of quietness." For 10 points, identify this poem by John Keats which declares "‘Beauty is truth, truth beauty.'"
The speaker asks "To what green altar, O mysterious priest,/Lead'st thou that heifer lowing at the skies?"
“{Ode on a Grecian Urn}”