"Certainty is the mother of quiet and repose, and uncertainty the cause of variance and contentions"
About this Quote
The phrasing is engineered to sound like common sense. “Mother” gives certainty a domestic, natural authority, as if stability is what’s supposed to happen when things are properly arranged. Uncertainty, by contrast, isn’t framed as a necessary stage of inquiry but as a troublemaker, the “cause” of “variance and contentions.” That choice of words turns disagreement into pathology. People don’t argue because they have competing interests or values; they argue because they lack certainty. Convenient, if you’re trying to delegitimize dissent.
Coke’s real context matters: he lived in an England where law, monarchy, and commerce were knotted together, and where legal predictability wasn’t an abstract virtue but an economic and political necessity. Markets hate arbitrariness; states hate challenges. The quote can be read as a brief for rule-of-law stability - but also as a warning about what happens when authority keeps rules vague enough to maneuver. The subtext is blunt: whoever controls “certainty” controls the temperature of the room.
Quote Details
| Topic | Wisdom |
|---|---|
| Source | Verified source: The First Part of the Institutes of the Laws of England (Edward Coke, 1628)
Evidence: To have this and the like openly and solemnly done. 2dly. To have certainty, which is the mother of quiet and repose. (Co. Litt. 303a (margin folio 303a; commentary on Littleton, Dower at the church door)). Primary source is Coke’s own text in his commentary on Littleton (commonly cited as “Coke upon Littleton” or “Co. Litt.”). The sentence appears in the discussion of Littleton’s description of dower at the church door, immediately after: “And there openly does declare the quantity and certainty of the land…”. Many modern quote versions add a second clause (“and uncertainty the cause of variance and contentions”), but that added clause does not appear in the excerpted primary text shown at the cited location; I was able to verify only the first sentence verbatim in this primary source transcription. The work’s first publication date (1628) is widely given for Part I of the Institutes. Other candidates (1) Question Authority; Think for Yourself (Beverly A. Potter, Mark James Estren, 2022) compilation95.0% ... Edward Coke has said : “ Certainty is the mother of quiet and repose , and uncertainty the cause of variance and ... |
| Cite |
Citation Formats
APA Style (7th ed.)
Coke, Edward. (2026, March 1). Certainty is the mother of quiet and repose, and uncertainty the cause of variance and contentions. FixQuotes. https://fixquotes.com/quotes/certainty-is-the-mother-of-quiet-and-repose-and-15590/
Chicago Style
Coke, Edward. "Certainty is the mother of quiet and repose, and uncertainty the cause of variance and contentions." FixQuotes. March 1, 2026. https://fixquotes.com/quotes/certainty-is-the-mother-of-quiet-and-repose-and-15590/.
MLA Style (9th ed.)
"Certainty is the mother of quiet and repose, and uncertainty the cause of variance and contentions." FixQuotes, 1 Mar. 2026, https://fixquotes.com/quotes/certainty-is-the-mother-of-quiet-and-repose-and-15590/. Accessed 27 Mar. 2026.











