Sonnet 21

Unlike other poets who exaggerate and compare their beloved to cosmic forces, I claim nothing but simple truth about my beloved—I love honestly and won't praise to persuade or manipulate.

Original
Modern
1 So is it not with me as with that muse,
It's not the case with me like with other poets,
'Muse' = poet, as opposed to the literal muse (inspiration).
2 Stirred by a painted beauty to his verse,
Moved to write by a beautiful face,
'Painted' = artificially enhanced with cosmetics, or deceptively portrayed.
3 Who heaven it self for ornament doth use,
Who use heaven itself for decoration,
'Ornament' = embellishment, rhetorical flourish.
4 And every fair with his fair doth rehearse,
And every beautiful thing with every other beautiful thing they compare,
'Rehearse' = repeat, enumerate; false poets accumulate comparisons.
5 Making a couplement of proud compare
Making a pair of proud comparisons
'Couplement' = coupling, joining together; 'proud' = arrogant, grandiose.
6 With sun and moon, with earth and sea’s rich gems:
With sun and moon, with earth and the sea's rich jewels:
Cosmic hyperbole: the beloved compared to all major celestial and terrestrial beauty.
7 With April’s first-born flowers and all things rare,
Invoking springtime blossoms and all the world's rare treasures,
'First-born flowers' = earliest blooms, symbol of renewal and fleeting beauty.
8 That heaven’s air in this huge rondure hems.
That heaven's sky circles in this huge round world.
'Rondure' = roundness, the round earth; 'hems' = surrounds, borders.
Volta The shift from cataloging the false methods of other poets to the speaker's commitment to truth: 'O let me true in love but truly write.' Truth and love become synonymous.
9 O let me true in love but truly write,
The speaker's ethical commitment: truth in love requires truthful writing, not flattery.
Oh let me be true in love but write truly,
'True in love but truly write' = be faithful through honest speech, not flattery.
10 And then believe me, my love is as fair,
Then trust me when I tell you my love stands comparable,
11 As any mother’s child, though not so bright
To any person alive, yet not brilliant and gleaming
'Mother's child' = any human being, the humblest common reference.
12 As those gold candles fixed in heaven’s air:
As those golden stars fixed in heaven's sky:
'Gold candles' = stars; the speaker refuses cosmic comparison deliberately.
13 Let them say more that like of hearsay well,
Let others say more who love talking,
'Like of hearsay' = prefer rumor, secondhand report; those who traffic in exaggeration.
14 I will not praise that purpose not to sell.
The refusal of poetry as persuasion: true love doesn't manipulate through praise.
I won't praise in a way meant for selling.
'Purpose not to sell' = refuse to use praise as commerce, manipulation.
Wordplay: “I will not praise that purpose not to sell”
  • 'purpose' = intend, aim
  • 'sell' = to persuade falsely, to trade truth for advantage
  • the pun is on 'sell': commerce, and selling falsehood as truth
Truth as the Alternative to Hyperbole

Sonnet 21 mounts a philosophical argument against the very method of Sonnet 18. Where 18 uses extended metaphor ('Shall I compare thee to a summer's day?'), 21 rejects this as false. The volta at line 9 ('O let me true in love but truly write') posits that truthfulness and genuine love are the same thing. This is crucial to understanding Shakespeare's overall claim about poetry's power: immortality doesn't come from flattery or exaggeration but from honest observation.

Refusal of the Cosmological Comparison

Lines 1–8 enumerate the false poet's method: comparing the beloved to sun, moon, earth, ocean, spring flowers, and every celestial body. Lines 10–12 then make a radical claim: the beloved is 'as fair as any mother's child' but 'not so bright as those gold candles fixed in heaven's air.' The speaker deliberately refuses to elevate the beloved above the human scale. This paradoxically serves the immortalizing project: by keeping the beloved recognizably human and earthly, the poem becomes universally relevant.

If this happened today

It's like the difference between a credible journalist and a paid advertiser. One reports what they see honestly; the other hypes things to make a sale. The speaker is saying: my love is real and my words are true, so you should trust my claim that you're beautiful. I'm not trying to convince you of something false.