To plow (till) with an OX and an ass together

Meaning & Analysis

The proverb directly references the biblical prohibition from Deuteronomy 22:10 against yoking an ox and a donkey to the same plow. Such a pairing is impractical and inhumane because the animals' different sizes, strengths, and gaits would make the work inefficient and cause suffering to the weaker animal.

Insights

Incompatible Partnership

The proverb serves as a potent metaphor for any ill-suited or mismatched partnership. It warns against combining entities—be it in marriage, business, or creative collaboration—that are fundamentally incompatible in nature, temperament, or purpose.

Unequal Burdens

It symbolizes situations of profound inequality where burdens and responsibilities are not shared equitably. The stronger partner is hindered, and the weaker one is strained, leading to an unproductive and often destructive outcome for both.

Violation of Natural Order

Drawing from its biblical roots, the proverb implies that certain combinations violate a natural or sacred order. It cautions against forcing unions that are inherently discordant, suggesting that such pairings are not just unwise but fundamentally wrong.

Internal Conflict

The image can represent an internal conflict between two opposing aspects of one's own character or desires. These conflicting forces pull in different directions, preventing progress and creating psychological distress.

Biblical and Theological Origins

Originating in Deuteronomy, the proverb is rooted in a religious law prohibiting the yoking of different species. This reflects a theological principle of maintaining natural and sacred order, where mixing distinct kinds is seen as a violation of that order.

Agricultural Realism

The metaphor is deeply grounded in agricultural reality. The differing strength, gait, and temperament of an ox and a donkey make them an inefficient and cruel pairing for plowing, a fact that would be immediately understood in agrarian societies.

Social and Marital Incompatibility

The proverb serves as a powerful and enduring metaphor for mismatched partnerships, especially in marriage or business. It warns that unions between individuals with fundamentally different natures, abilities, or values are destined for conflict and failure.

Psychology of Misalignment

Psychologically, the proverb captures the profound discomfort and inefficiency of forcing incompatible elements to work together. It speaks to the internal and external friction that arises from misaligned goals, temperaments, or capabilities.

Rhetorical Devices

Symbolism

The ox and the ass serve as powerful symbols representing starkly different qualities, such as strength versus endurance, or conformity versus stubbornness, making the incompatibility vivid and concrete.

Antithesis

The proverb's structure is built on the inherent contrast between the two animals. This antithesis effectively highlights the central theme of incompatibility and the discord that results from it.

Metaphor

The entire phrase functions as a metaphor for any joint venture or relationship, extending a specific agricultural prohibition to a general principle about human collaboration.

incompatibilitypartnershipinequalitybiblicalorderconflict
Analyzed with gemini-2.5-pro on June 30, 2025

Transcription

Quotations

The same could be accompted nothing els but (as the old proverbe is) to till the grounde with an oxe and an asse.

c.1540, Eng. Hist., XXIII 72

Bible Citations

Thou shalt not plough with an ox and an ass together.

— The Bible, Deut xxii:10

Original Scan

To plow (till) with an OX and an ass together - 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