"Do not consider it proof just because it is written in books, for a liar who will deceive with his tongue will not hesitate to do the same with his pen"
About this Quote
The provocation is in the symmetry: tongue and pen are equal instruments, equally vulnerable to vanity, sectarian loyalty, political pressure, financial reward, or simple error. That’s not mere cynicism about authors. It’s an ethic of reading. Maimonides is training his audience to treat texts not as relics but as arguments with provenance. Who benefits? What are the assumptions smuggled in as “common knowledge”? What is being left out because it’s inconvenient or dangerous?
Context matters: Maimonides wrote in an age of intense cross-pollination and conflict among Jewish, Islamic, and Aristotelian traditions, where texts weren’t just informational but identity-forming. Books could sanctify a claim, turn a faction’s position into “tradition,” or freeze a misreading into orthodoxy. His warning is a pressure valve against that petrification.
The subtext is bracingly modern: literacy doesn’t solve epistemology. The medium that preserves wisdom also preserves propaganda, and the cure is not reverence but scrutiny.
Quote Details
| Topic | Honesty & Integrity |
|---|---|
| Source | Unverified source: Epistle to Yemen (Iggeret Teiman) (Maimonides, 1172)
Evidence: Do not consider a statement true because you find it in a book, for the prevaricator is as little restrained with his pen as with his tongue. (Complete text; context corresponds to the discussion of astrological predictions (near the middle of the epistle).). This is a primary-source passage from... Other candidates (1) Martin Buber and Eastern Wisdom Teachings (Hune Margulies, 2022) compilation98.1% ... Do not consider it proof just because it is written in books, for a liar who will deceive with his tongue will no... |
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Citation Formats
APA Style (7th ed.)
Maimonides. (2026, February 23). Do not consider it proof just because it is written in books, for a liar who will deceive with his tongue will not hesitate to do the same with his pen. FixQuotes. https://fixquotes.com/quotes/do-not-consider-it-proof-just-because-it-is-84676/
Chicago Style
Maimonides. "Do not consider it proof just because it is written in books, for a liar who will deceive with his tongue will not hesitate to do the same with his pen." FixQuotes. February 23, 2026. https://fixquotes.com/quotes/do-not-consider-it-proof-just-because-it-is-84676/.
MLA Style (9th ed.)
"Do not consider it proof just because it is written in books, for a liar who will deceive with his tongue will not hesitate to do the same with his pen." FixQuotes, 23 Feb. 2026, https://fixquotes.com/quotes/do-not-consider-it-proof-just-because-it-is-84676/. Accessed 29 Mar. 2026.













