Exploring the Meaning of Koros in Greek
κόρος (Koros) means “cor” and appears once in Scripture in Luke 16:7.
κόρος means “cor” and appears in Jesus’ parable of a manager settling accounts in Luke 16:7. There it functions as a concrete unit for stating a specific debt in wheat, setting up the manager’s instruction to alter the written bill.

Occurrences
Then he said to another, ‘How much do you owe?’ He said, ‘A hundred cors of wheat.’ He said to him, ‘Take your bill, and write eighty.’ (Luke 16:7)
In Luke 16:7 κόρος names the unit in which the debt is measured: “A hundred cors of wheat.” The scene is framed as an audit of obligations—“How much do you owe?”—and the answer is not given in money but in a quantified agricultural commodity. By specifying the debt in cors, the statement “A hundred cors of wheat” reads like a standard entry in a ledger: item (wheat) plus measured amount (hundred cors). The word thus anchors the conversation in the concrete world of accounts where obligations can be written down and later edited: the manager immediately follows with, “Take your bill, and write eighty.” The cor is therefore not incidental background detail; it is the very form in which the debt is recorded and in which the reduction is calculated.

The narrative also places κόρος in the mouth of the debtor, not the manager. The manager questions; the debtor supplies the measured amount; the manager then instructs a specific alteration. This chain of speech gives the cor a practical role: it is the unit that allows the debtor’s answer to be precise and the manager’s directive to be actionable. “A hundred cors” can be straightforwardly changed to “eighty” in the same unit without changing the item itself (“wheat”), and the ease of this change is part of what makes the instruction sound like a clerical adjustment to a written bill.
Because the verse pairs κόρος with “wheat,” the word contributes an agrarian texture to the scene. The manager is not only handling abstract obligations; he is handling obligations that can be spoken of as measured produce. Within the verse’s logic, the cor functions as a stable measure used for reckoning what is owed and for documenting that obligation in writing (“Take your bill”). The managerial act described is therefore not a vague promise to “lower” something, but a numerical reduction within the same measuring framework: from one stated number of cors to another.

Sense and Usage
As “cor,” κόρος operates in Luke 16:7 as a counting measure that makes a debt both quantifiable and transferable into written form. The verse presents the debt as something that can be answered in a single line, and the cor is the unit that supports that “line-item” quality: amount plus commodity. In this context, the cor functions as an accounting tool as much as a measuring term: it supplies the unit that allows a concrete quantity of wheat to be stated, compared, and revised.
The exchange in Luke 16:7 highlights how such a unit serves a social and administrative purpose. The question, “How much do you owe?” is a demand for an exact figure; “A hundred cors of wheat” satisfies that demand in a conventional, measurable way. The manager’s next instruction assumes the stability of the unit: “write eighty” does not require redefining what a cor is or shifting to a different kind of reckoning; it presumes the same measure can carry the new number. In other words, κόρος enables numerical manipulation within the same category of debt. The word thus belongs to the domain of formal obligations—what can be written down as a bill, revisited, and amended.
The verse also shows κόρος working with round numbers: “a hundred” and “eighty.” That pairing gives κόρος a role in presenting the reduction as a clear, easily grasped adjustment. The unit itself remains unchanged, while the number attached to it changes. This keeps the focus on the alteration of the obligation rather than on any dispute about the commodity or the measuring system. κόρος thereby serves the narrative’s interest in the mechanics of settling accounts: a unit that holds steady while figures are negotiated or rewritten.
Within the single attested occurrence, κόρος is tied to wheat and debt. The unit is not introduced for its own sake; it is embedded in a question-and-answer about what is owed and in an instruction about what is to be written. That positioning gives the term a functional sense: κόρος is the measure by which an obligation in wheat is stated and the measure that makes it possible to recast the obligation with a different figure on the bill. The word’s force in the verse is therefore practical and administrative, contributing to the realism of a scenario where debts are quantified, recorded, and adjusted.
Imagery
Luke 16:7 places κόρος amid the imagery of written accounts and measured grain: a debtor answers with a stated amount of wheat, and a manager orders the written bill altered. The cor evokes a world where obligations are as tangible as harvested produce and as editable as figures on a document—an intersection of storehouse goods and paperwork in which a numerical unit becomes the hinge between what is owed and what is written down.
Sources: Lexical data from Strong’s Exhaustive Concordance and the Translators Brief Lexicon of Extended Strongs for Greek (STEPBible, CC BY). Occurrence data from the Translators Amalgamated Greek New Testament (STEPBible, CC BY). Scripture quotations from the World English Bible (public domain).




