Elizabeth Barrett Browning begins like someone about to brag and ends like someone handing back a prize. The speaker opens with "this very love which is my boast", and the first four lines build a small, vivid picture of pride. Love rises "from breast to brow", a blush that spreads upward until it "crown[s]" her with "a ruby large enow / To draw men's eyes". The blush is turned into jewellery, a visible sign of "the inner cost" of feeling so deeply. Love here is both a treasure and a public display, something strangers can see on her face.
Then the argument turns on itself. Even this love, she says, "all my worth, to the uttermost", she would not feel "unless that thou / Hadst set me an example, shown me how". The beloved becomes a teacher, and she becomes a pupil who learned to love by watching him do it. The moment of learning is compressed into a lovely phrase: "When first thine earnest eyes with mine were crossed, / And love called love." Love is both the caller and the answer, one feeling recognising another. Her love, she suggests, did not start in her at all. It began as an echo.
The structure supports this reversal. The poem follows the Petrarchan pattern, an octave rhyming ABBA ABBA and a sestet rhyming CDCDCD. The octave sets out the boast and the debt, and the sestet draws the conclusion. The rhymes also carry the meaning. "Boast", "cost", "uttermost" and "crossed" chime together in the opening section, so pride, price and the meeting of eyes are bound by sound. "Crossed" rhymes with "boast" only by a slight stretch, and the sound hardly breaks. In the sestet the rhymes "own", "throne" and "alone" trace the poem's whole journey, from what is hers, to the place she has been given, to the one she loves.
The language is deliberately old-fashioned, with "doth", "enow", "withal" and "thou". Combined with the steady iambic pentameter, it gives the poem a courtly, almost ceremonial tone, as if she were making a formal declaration. The rhythm only briefly loosens when she interrupts herself: "(O soul, we must be meek!)". This parenthesis is the most human moment in the sonnet. She seems to catch herself mid-thought and murmur a reminder, possibly to herself, possibly to both lovers at once, that gratitude should make them humble.
The most interesting tension lies in the royal imagery. Her blush is a "crown", and in the sestet her soul is "snatched up... all faint and weak" and "placed... on a golden throne". The verb "snatched" is surprisingly forceful, like a rescue, and it makes her passive. She does not climb to the throne, she is set there. So the poem asks to be humble in the language of royalty. Being exalted is exactly what makes her meek, because she knows the honour was given and not earned.
The last line closes the circle neatly: "And that I love... / Is by thee only, whom I love alone." The words "only" and "alone" almost mirror each other. His influence is the sole cause of her love, and he is its sole object. The sentence loops back on itself, with love coming from him and returning to him, and there is no room left in it for her to claim the credit.
The poem is significant because it takes one of the oldest moves in love poetry, the lover's boast, and quietly undermines it. Instead of praising her own devotion as a personal achievement, the speaker treats it as a gift received and then given back. The result is a more mutual picture of love than the usual adoration of a distant beloved. Feeling here passes between two people, each making the other capable of it. The numbering in the title hints that the sonnet is one step in a longer sequence, but it also stands well alone, as a compact lesson in how pride can turn into thanks within fourteen lines.