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The Annotated Edition

The Flea by John Donne

Summary, meaning, line-by-line analysis & FAQ.

A man is attempting to persuade a woman to sleep with him by highlighting a flea that has bitten them both.

Poet
John Donne
Year
1633
Form
lyric
The PoemFull text

The Flea

John Donne, 1633

Marke but this flea, and marke in this, How little that which thou deny'st me is; It suck'd me first, and now sucks thee, And in this flea, our two bloods mingled bee; Thou know'st that this cannot be said 5 A sinne, nor shame, nor losse of maidenhead, Yet this enjoyes before it wooe, And pamper'd swells with one blood made of two, And this, alas, is more then wee would doe. Oh stay, three lives in one flea spare, 10 Where wee almost, yea more then maryed are. This flea is you and I, and this Our mariage bed, and mariage temple is; Though parents grudge, and you, w'are met, And cloysterd in these living walls of Jet. 15 Though use make you apt to kill mee, Let not to that, selfe murder added bee, And sacrilege, three sinnes in killing three. Cruell and sodaine, hast thou since Purpled thy naile, in blood of innocence? 20 Wherein could this flea guilty bee, Except in that drop which it suckt from thee? Yet thou triumph'st, and saist that thou Find'st not thy selfe, nor mee the weaker now; 'Tis true, then learne how false, feares bee; 25 Just so much honor, when thou yeeld'st to mee, Will wast, as this flea's death tooke life from thee.

Public domain

Sourced from Project Gutenberg

§01Quick summary

What this poem is about

A man is attempting to persuade a woman to sleep with him by highlighting a flea that has bitten them both. He argues that since the flea now has their blood mixed together, they are already somewhat connected. She then kills the flea, and he uses this as evidence to suggest that giving in to him would require just as little effort as getting rid of the flea did.

§02Themes

Recurring themes

§03Line by line

Stanza by stanza, with notes

  1. Marke but this flea, and marke in this, / How little that which thou deny'st me is;

    Editor's note

    The speaker jumps into the conversation, gesturing at a flea as if it's a piece of crucial evidence. His point is that the flea has bitten both of them, meaning their blood is literally mixed inside it. He uses this biological fact to argue that having sex is no more significant than what the flea has already done without consent — and nobody has labeled that as a sin or a loss of virginity.

  2. Oh stay, three lives in one flea spare, / Where wee almost, yea more then maryed are.

    Editor's note

    The woman is ready to crush the flea, and the speaker pleads with her to reconsider. He intensifies his reasoning: the flea now carries both their blood, so killing it would mean ending three lives — his, hers, and the flea's. He refers to the flea as their marriage bed and temple, a sacred place untouched by her parents' disapproval. The phrase 'cloistered in these living walls of jet' transforms the flea's dark body into a private chapel, giving the entire argument an almost reverent tone.

  3. Cruell and sodaine, hast thou since / Purpled thy naile, in blood of innocence?

    Editor's note

    She kills the flea anyway. The speaker describes it as cruel and sudden, framing it as a triple crime — murder, suicide, and sacrilege. But he quickly shifts gears: she notes that neither of them feels any weaker from the flea's death. The speaker grabs onto this and uses it as his final point. If killing the flea cost her nothing, then sleeping with him will cost her just as little — her honor will 'waste' (diminish) no more than her life did when the flea died.

§04Tone & mood

How this poem feels

Playful, clever, and endlessly ready for a debate, Donne maintains a serious demeanor as he discusses a flea bite, treating it like a legal document or a theological discussion. Each line carries wit and a playful edge, yet there's a genuine erotic urgency beneath it — the speaker truly desires something and is putting in the effort to achieve it. In the final stanza, the tone shifts to a near triumphant note, as he cleverly turns the woman's own actions into strong support for his argument.

§05Symbols & metaphors

Symbols & metaphors

The flea
The main idea of the poem. The flea represents the sexual union the speaker desires — it has already mixed their blood without any ceremony, sin, or consequence, which is precisely what he argues sex would be. It also serves, in a ridiculous way, as a marriage bed, a temple, and a living being whose death ultimately serves as the poem's last argument.
Blood
In Donne's time, people believed that blood was exchanged during sex, so the mingled blood inside the flea symbolizes physical intimacy. It also suggests ideas of life, lineage, and virginity — aspects that the speaker is attempting to downplay as unimportant.
The marriage bed and temple
By referring to the flea's body as a marriage bed and a cloistered temple, the speaker uses language associated with sacred and socially accepted unions. This is a rhetorical tactic: if their union is situated in a holy space, the woman’s resistance shifts from being a virtue to an act of defiance against something that is already considered blessed.
The purpled nail
The image of the woman's nail stained with the flea's blood is striking and somewhat brutal. It positions her as the aggressor — a 'cruel' destroyer of innocence — allowing the speaker to shift the power dynamic and prepare his concluding argument.
The three lives
The speaker's assertion that killing the flea results in the loss of three lives (his, hers, and the flea's) is an intentional exaggeration. It draws on the seriousness of the Christian Trinity and the legal implications of triple sin to elevate a small act to a cosmic level — only for the poem to completely diminish that seriousness in the last three lines.

§06Form & structure

Form & structure

Form
lyric

§07Historical context

Historical context

John Donne wrote 'The Flea' sometime in the late 1590s or early 1600s, but it didn't see publication until 1633, two years after his death. This poem is part of a long tradition of erotic persuasion poetry that dates back to classical Latin works, where the flea—able to move freely over a woman's skin—was already a popular symbol of erotic cleverness. Donne was writing in a time when a woman's virginity was seen as a crucial aspect of honor, family reputation, and marriage prospects, which makes his argument so bold: he attempts to navigate a significant social and moral obstacle using an insect. The poem is included in Donne's 'Songs and Sonnets,' a collection of secular love poems that showcase his distinctive metaphysical style—characterized by intricate and unexpected comparisons (known as conceits) that connect the physical world to abstract concepts. Donne himself was recognized for his restless and argumentative intellect, and 'The Flea' stands out as one of the clearest examples of his mind in action.

§08FAQ

Questions readers ask

He is attempting to convince a woman to sleep with him. His approach involves pointing out a flea that has bitten them both: since the flea has already mixed their blood, he argues, having sex would be no more significant or sinful than what the flea has already done.

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