"O my prophetic soul" is a phrase that appears in the poem "Ode to a Nightingale" by John Keats. The poem is a meditation on the fleeting nature of life and the human desire for transcendence. In the poem, Keats addresses his own soul as "prophetic," suggesting that it has the ability to see beyond the present moment and anticipate the future.
Throughout the poem, Keats grapples with the idea of mortality and the allure of escaping from the burden of life. He writes about the nightingale, a symbol of beauty and freedom, and wonders whether it is possible for humans to achieve the same sense of transcendence that the bird seems to embody.
The phrase "O my prophetic soul" appears near the end of the poem, as Keats reflects on the possibility of achieving a state of eternal happiness. He writes: "O, for a draught of vintage! that hath been / Cool'd a long age in the deep-delved earth, / Tasting of Flora and the country green, / Dance, and Provençal song, and sunburnt mirth! / O for a beaker full of the warm South, / Full of the true, the blushful Hippocrene, / With beaded bubbles winking at the brim, / And purple-stainèd mouth; / That I might drink, and leave the world unseen, / And with thee fade away into the forest dim: / Fade far away, dissolve, and quite forget / What thou among the leaves hast never known, / The weariness, the fever, and the fret / Here, where men sit and hear each other groan; / Where palsy shakes a few, sad, last grey hairs, / Where youth grows pale, and spectre-thin, and dies; / Where but to think is to be full of sorrow / And leaden-eyed despairs, / Where Beauty cannot keep her lustrous eyes, / Or new Love pine at them beyond tomorrow."
In these lines, Keats longs for a way to escape from the pain and suffering of the world, to "fade away" into a state of eternal happiness and oblivion. He imagines a drink that would allow him to "leave the world unseen" and "forget / What thou among the leaves hast never known." This desire for transcendence is a common theme in Keats's poetry, as he struggled with his own mortality and the suffering of those around him.
Overall, the phrase "O my prophetic soul" speaks to the human desire for meaning and purpose, and the ways in which we seek to transcend the limitations of our mortal existence. It is a reminder of the enduring power of the human spirit to imagine and aspire to something greater, even in the face of sorrow and loss.