PROMISE is debt

Meaning & Analysis

A promise creates an obligation, just like a debt; once you promise something, you owe it to fulfill that promise.

Insights

Moral Obligation

The proverb equates promises with debts to emphasize that making a promise morally binds the promiser, turning words into a personal obligation that demands fulfillment.

Social Trust and Accountability

It also highlights the social function of promises in building trust and reliability; unfulfilled promises undermine communal bonds just as unpaid debts damage financial trust.

Historical and Legal Weight

Historically, promises were not only moral but sometimes legal commitments, central to contracts, oaths, and everyday interactions. This proverb expresses a longstanding cultural expectation that a person's word is their bond.

Cross-Cultural and Linguistic Parallels

Similar sayings exist in many languages and cultures, illustrating the universal recognition of promises as foundational to social cohesion and personal honor.

Psychological Impact

Understanding a promise as a debt intensifies psychological responsibility, making it harder for individuals to rationalize breaking their word.

Rhetorical Devices

Metaphor

The proverb’s core is a metaphor, likening an intangible word to a tangible financial obligation, making the seriousness of promises vividly concrete.

Ellipsis

By omitting verbs, the phrase becomes more direct, forceful, and universally applicable.

Parallelism

The tight, two-part structure reinforces the equivalence between promise and debt, enhancing its memorability.

promisedebtobligationtrusthonormorality
Analyzed with gpt-4.1 on July 10, 2025

Transcription

Quotations

I haue promised hit and promis is dew.

1477, CAXTON, Jason, p. 183

Wyll you breke promyse that is dette.

a.1520, EVERYMAN, S, s. D2v

I have herd say that promysse is dette.

c.1533, DUWES, Intro. Fr., p. 1064

Promise is debt, and I my vowe haue past.

1578, WHETSTONE, 2 Promos and Cass., I i, s. G3

Ile clayme A promise of you, which you shall not deny me: For promise is debt.

1605, K. Leir, s. G2
1616, DR., no. 1733

Promise is a due debt.

1639, CL., s.v. Magnifica promissa, p. 194

Who promiseth puts himself in debt.

1659, HOW., Span. Prov., p. 19

[As in 1659 How.]

1664, COD., p. 226

Every promise is a debt.

1666, TOR., It. Prov. 23, p. 219

Cross References

  • See St., no. 200.

Original Scan

PROMISE is debt - a scanned entry from Tilley's 1950 Dictionary of Proverbs.
Scan courtesy of HathiTrust Digital Library.
Used under CC BY-NC 3.0.

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Last updated: January 27, 2026