Hopkins begins with a flash and ends with an apology. In the first four lines inspiration arrives like the flame of a blowpipe, a narrow, hissing jet of fire, "live and lancing," and it is gone almost before it is noticed: "quenchèd faster than it came." What it leaves behind is the surprise. The spark is over, yet the mind remains "a mother of immortal song." The central idea is that inspiration is only the start of making a poem. The "fine delight" may father a thought, but carrying and raising it falls to the mind, and that takes years, not moments.
The poem's boldest move is the way it keeps changing the family roles. Delight is a father, the mind becomes a mother, and by line 7 she is "the widow of an insight lost." The inspiration has died, and she lives on with its child and its memory. Hopkins even corrects himself mid-line: "Nine months she then, nay years, nine years she long." The speaker seems to realise, as he writes, how much longer the real work takes than a pregnancy. The next line packs the labour into three verbs that almost rhyme: "wears, bears, cares." Each changes a single sound, as if the process were being filed down to its essentials. "Wears" is a good example of Hopkins's double meanings. It suggests carrying something close, like a garment, but also being worn away by it. The octave ends on a note of confidence: "aim / Now known and hand at work now never wrong." The short, steady words walk in a straight line, like a craftsman who has stopped fumbling.
At line 9 the poem turns, and the confidence turns into confession. "Sweet fire the sire of muse, my soul needs this" is typically compressed. The articles are dropped, and "fire" and "sire" chime like a small spark of sound. The speaker now has no spark at all: "I want the one rapture of an inspiration." "Want" means both desire and lack, and both are felt. The rhyme scheme underlines the shift. The octave's tightly enclosed *abba abba* gives way to the alternating *cdcdcd* of the sestet, where "inspiration," "creation" and "explanation" ring out like three stages of an argument.
The ending is the most poignant part. The speaker admits his "lagging lines" and then lists what a reader will miss in them: "The roll, the rise, the carol, the creation." Yet that line itself rolls and rises, four beats lifting one after another, so the poem seems to possess a little of the energy it says it lacks. "Carol" suggests birdsong and spring, which sets up the bleak "winter world" of the next line. The word "breathes" also returns from line 3. Inspiration "breathes once," and now the speaker's world "scarcely breathes that bliss." The last line, "yields you, with some sighs, our explanation," makes "yields" work in two ways. A winter field might yield a thin harvest, but a person can also yield, give in. The "sighs" are breath again, now spent on regret rather than rapture.
The title gives only initials, and the poem speaks to a "you" as if in a private letter in verse. Judging by the text, the friend has noticed, or might notice, that the lines have grown slower. The word "our" in "our explanation" suggests the two share an understanding of what is wrong, though the poem does not say more.
What makes the poem significant is how honestly it describes creative work. The spark is brief and the labour is long. A drought is not a failure of character but part of the cycle, and the person living through it can still turn the drought into something. The poem also contradicts itself in a fruitful way. A writer who claims to have only "lagging lines" produces fourteen of the most muscular and inventive ones imaginable. Perhaps the memory of the lost fire, carried like a child, is exactly what keeps the "hand at work."