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Commandment #412 · Negative #412

Do Not Possess False Measures

לֹא יִהְיֶה לְךָ אֵיפָה
Deuteronomy 25:14 · Social & Ethical Laws
לֹא יִהְיֶה לְךָ בְּבֵיתְךָ אֵיפָה וְאֵיפָה גְּדוֹלָה וּקְטַנָּה
“You shall not have in your house two kinds of measures, a large and a small.”

The Ephah and Its Duplicate — Volume Fraud in the Grain Market

Deut 25:14: “You shall not have in your house two kinds of measures (ephah v'ephah), a large and a small.” The ephah was the standard dry-goods measure — used in grain markets, flour sales, and commodity commerce throughout Israel. The two-ephah pattern mirrors the two-weight pattern of Deut 25:13: a large ephah for appearing to give generous measure when selling, and a small ephah for collecting smaller amounts when buying or when the customer cannot verify the standard.

The precise parallel structure of the two verses is deliberate. Deut 25:13 covers weight fraud (“in your bag”); Deut 25:14 covers volume fraud (“in your house”). Together they close all the primary commercial measurement vectors. A merchant who maintained both a heavy and light weight but honest volume measures would still violate Deut 25:13. A merchant with honest weights but two ephahs violates Deut 25:14. Honest commerce requires a single, accurate standard in both dimensions of measurement.

The Abomination Language — Dishonest Commerce as Covenant Violation

Deut 25:16: “For all who do such things, all who act dishonestly (osei avel), are an abomination (to'evah) to the LORD your God.” The word to'evah appears throughout the Torah for idolatry, sexual immorality, and other violations that strike at the covenant's foundation. Its application to commercial dishonesty places false measures in the same moral category as those violations — not merely illegal but covenant-rupturing.

The phrase “osei avel” (those who do crookedness) returns us to the root avel that connects commercial fraud to judicial corruption throughout Lev 19. The one who uses false measures and the one who perverts court verdicts are both doing avel — the same moral act in different social settings. Deut 25:16's use of to'evah confirms that the Torah regards commercial dishonesty not as a lesser category of violation but as a fundamental betrayal of the covenant relationship between Israel and God.

Micah — God Cannot Acquit the Dishonest Scale

Mic 6:11: “Shall I acquit a man with dishonest scales, with a bag of false weights?” Micah's rhetorical question establishes the divine response to commercial fraud: acquittal is impossible. The God who prohibits false weights and measures cannot then overlook their use in commerce. The divine judge applies the same standard to the merchant's bag as the Torah requires the merchant to apply to the buyer's purchase.

Mic 6:12: “Your rich men are full of violence; your inhabitants speak lies, and their tongue is deceitful in their mouth.” Micah connects false measures to broader patterns of violence and deceit — the corrupt scale is not an isolated commercial irregularity but a symptom of a community where the powerful exploit the weak through every available mechanism. The two ephahs in the house are the commercial expression of the same moral failure that produces unjust courts and oppressed poor. Removing them — maintaining a single, honest standard — is part of the same renewal that produces justice and truth in every domain of life.

For reflection and group study
Deut 25:13-14 prohibits possessing “two kinds of weights” and “two kinds of measures.” Why does the Torah target possession rather than only the act of fraud? What does this reveal about the relationship between preparation and guilt?
Mic 6:11 asks rhetorically whether God can acquit a man with dishonest scales. What does Micah's framing — that divine acquittal is impossible for commercial fraud — reveal about the Torah's understanding of commerce as subject to divine judgment, not merely human market regulation?

Read the source passage in the Torah reader.

Read in the Torah Reader — Deuteronomy 25:14