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Mishneh Torah, Testimony 19

On-RampExpert – Beit Midrash AnalysisDecember 28, 2025

Sugya Map

  • Issue: Elucidating the precise parameters and conditions for the application of hazamah (disqualification and subsequent punishment of perjured witnesses), particularly concerning physical impossibilities, the timing of the defendant's judgment, and its reach into financial penalties and documentary evidence.
  • Nafka Mina(s):
    • Whether hazamah is applied, leading to the execution of false witnesses or their financial liability.
    • The validity of a shtar (legal document) based on the testimony of its signatories.
    • The legal standard for assessing physical impossibility (e.g., travel time, visibility) in Beit Din.
  • Primary Sources:
    • Mishneh Torah, Hilkhot Edut 19 (the core text).
    • Devarim 19:16-21 (the foundational parsha of Edim Zomemim).
    • Sanhedrin 74a (implicit in the principles of "גברא קטילא קטיל" and "לא ירוצו").
    • Bava Kama 74a (relevant to hazamah in financial cases).

Text Snapshot

The Rambam, in Hilkhot Edut 19, meticulously delineates various scenarios of hazamah, revealing subtle distinctions in the application of this severe punishment.

Physical Impossibility & Standard of Proof

The chapter begins by establishing a baseline for factual contradiction:

"If a person standing in the western portion could see what transpires in the eastern portion, they are not disqualified through hazamah. If, however, it is impossible to see what transpires, they are disqualified through hazamah. We do not say perhaps the eyesight of the first pair is very powerful and they can see things which transpire at a greater distance than all other men."1

"Similar principles apply if two people testified saying: 'In the morning, so-and-so committed murder in Jerusalem,' and two others come and tell them: 'On that day, in the evening, you were together with us in Lod.' If it is possible for a person to travel, even on horseback, from Jerusalem to Lod from the morning to the evening, they are not disqualified through hazamah. If not, they are disqualified through hazamah. We do not say perhaps they found a speedy camel and were able to travel the route faster than usual. Instead, we always calculate the matter using according to the known standards and disqualify them through hazamah."2

The phrasing "אין אומרים שמא עיניהם של אלו חדות ביותר"3 and "אין אומרים שמא מצאו כר קל ביותר וקפלו בו את הדרך"4 emphasizes that Beit Din relies on "known standards" (מנהג העולם) and common experience, rejecting appeals to extraordinary or miraculous circumstances to salvage the credibility of the edim rishonim. This reflects a pragmatic approach to evidence.

"Lo Yarutzu" vs. "Nigmar Dino" (Capital Cases)

The Rambam then pivots to the critical distinction between testimony that would have caused a capital judgment and testimony about a judgment that has already concluded.

  • "Lo Yarutzu" (They did not run):

    "The following rules apply when two witnesses state: 'On Sunday, so-and-so murdered a person in this-and-this place,' and two other witnesses came and said: 'On that date, you were together with us in another far removed place, but so-and-so certainly murdered the victim on the following day,' the murderer and the first pair of witnesses are executed. Even if the second pair of witnesses testify that he committed the murder several days previously, the above laws apply. The rationale is that at the time they delivered testimony, the murderer had not yet been sentenced to death."5 The crucial phrase here is "שבעת שהעידו עליו עדיין לא היה נגמר דינו של הורג ליהרג"6 (for at the time they testified against him, the murderer had not yet been sentenced to death). This implies the intent of the edim rishonim was to cause the death of a living person.

  • "Nigmar Dino" (His judgment was concluded):

    "If, however, two witnesses come on Tuesday, and say: 'On Sunday, so-and-so was sentenced to death,' and two others come on Tuesday and say: 'On Sunday, you were together with us in this distant place, but so-and-so was sentenced to death on Friday or on Monday,' these witnesses are not executed. The rationale is that at the time they testified, the person had already been sentenced to death."7 Here, the edim rishonim are not executed. The rationale: "שבעת שהעידו כבר נגמר דינו של זה ליהרג"8 (for at the time they testified, this one had already been sentenced to death). Their false testimony, even if believed, could not cause a death that was already decreed.

"Nigmar Dino" (Financial Fines - Knasot)

The same principle extends to financial penalties:

"Similar principles apply with regard to the payment of a fine. What is implied? Two people came on Tuesday and said: 'On Sunday, so-and-so stole, slaughtered the animal he stole, and was sentenced to pay a fine of four or five times the animal's worth.' Two other witnesses come and testify: 'On Sunday, you were with us in a distant place, but he was sentenced on Friday' - or even if they said: 'On Sunday, so-and-so stole, slaughtered the animal he stole, and was sentenced on Monday,' the witnesses who were disqualified through hazamah are not required to make financial restitution. The rationale is that at the time they testified against him, the defendant was obligated to make financial restitution. Similar laws apply in all analogous situations."9 Again, the crucial factor is that "שבעת שהעידו עליו כבר נתחייב ממון"10 (at the time they testified against him, the defendant was already obligated to make financial restitution).

Hazamah for Shtarot (Legal Documents)

The Rambam concludes with the nuanced rules for witnesses to shtarot:

"The witnesses to a legal document may not be disqualified through hazamah unless they testify in court, saying: 'We composed the legal document at the time stated. We did not delay the dating of it.' If they did not say this, even though a document composed in Jerusalem is dated the first of Nisan and witnesses come and testify that the witnesses to the legal document were in Babylon on that date, the legal document is acceptable and the witnesses are acceptable. For it is possible that they composed the legal document and postdated it, i.e., they were in Jerusalem on the first of Adar and composed the legal document and postdated it, dating it the first of Nisan."11

This introduces the concept of shtar me'uchar (postdated document). Hazamah only applies if the document witnesses explicitly preclude this possibility by testifying to the exact signing date. Further distinctions are made if there are other witnesses to the actual signing date, impacting the retroactivity of the disqualification.

Readings

Rambam (Mishneh Torah, Hilkhot Edut 19)

The Rambam's primary contribution here is the systematic and precise application of the hazamah principle across diverse scenarios. His chiddush lies in his unwavering focus on the potential harm the false testimony would have caused at the moment it was delivered.

  1. Rejection of Extraordinary Means: The Rambam firmly establishes that Beit Din must operate on "known standards" when assessing the feasibility of visibility or travel. This rejects any speculative arguments about superhuman capabilities ("אין אומרים שמא עיניהם... חדות ביותר") or exceptional circumstances ("אין אומרים שמא מצאו כר קל ביותר"). This is a crucial procedural chiddush for evaluating physical evidence and testimony.
  2. The "Lo Yarutzu" / "Nigmar Dino" Dichotomy: This is arguably the conceptual bedrock of the chapter. The Rambam meticulously distinguishes between:
    • Witnesses who testify against a living person, whose judgment is not yet complete ("עדיין לא היה נגמר דינו") – in this case, hazamah applies in full, resulting in capital punishment for the perjurers, even if the defendant is ultimately executed by other testimony. Their intent ("זממו להרוג את החי"12) is paramount.
    • Witnesses who testify about a person whose judgment has already been concluded ("כבר נגמר דינו") – here, hazamah does not lead to capital punishment for the perjurers. Their testimony, even if false, could not effectuate the death penalty, as the person was already condemned. This is the application of "גברא קטילא קטיל" (one has killed an already killed man), albeit metaphorically in the hazamah context.
  3. Extension to Financial Penalties: The Rambam demonstrates the universality of this principle by extending the "Nigmar Dino" rule to knasot (fines). If the defendant was "כבר נתחייב ממון"13 (already obligated to pay), the false witnesses are not liable for the fine, as their testimony did not create the obligation.
  4. Nuances of Shtarot: The Rambam's treatment of shtarot highlights the unique nature of documentary evidence. Witnesses to a document are not zomemim unless they explicitly attest to signing on the stated date and not postdating it. This acknowledges the common practice of shtarot me'ucharin (postdated documents), protecting witnesses unless they make a specific claim that is then proven false. The retroactive nature of disqualification in some shtarot cases, "משעה שחתמו"14 (from the time they signed), further underscores that signing a document is akin to giving testimony in court.

Ohr Sameach (Commentary on Mishneh Torah, Hilkhot Edut 19:2:1)

Rabbi Meir Simcha of Dvinsk, the Ohr Sameach, offers a profound chiddush by elucidating the Rambam's subtle word choices and omissions, demonstrating the Rambam's deep engagement with the underlying Talmudic sugyot.

  1. Precision in "הרג את הנפש": The Ohr Sameach notes the Rambam's specific formulation in the "Lo Yarutzu" case: "באחד בשבת הרג זה את הנפש"15 (on Sunday, this one killed a person). He suggests this is deliberate. If the hazamah witnesses were testifying about a different transgression for which the defendant was already condemned, then according to Rambam himself (Hilkhot Sanhedrin 13:7), the defendant is not executed unless the original witnesses come and testify again to finalize the execution. Therefore, if the hazamah witnesses came to hazzem the original witnesses, but the original witnesses hadn't yet re-testified for execution, the defendant wouldn't necessarily be killed by their testimony. Thus, the original witnesses wouldn't be zomemim because they hadn't yet caused the execution. By specifying "הרג את הנפש" and not "נגמר דינו" in the hazamah case, the Rambam ensures the edim rishonim are indeed testifying about an active capital crime, where their testimony would directly lead to the defendant's death, fulfilling the "Lo Yarutzu" condition. The chiddush is highlighting how Rambam's wording resolves a potential conflict with his own psak elsewhere regarding the execution process.
  2. Omission in Knasot (Rava's Reisha): The Ohr Sameach points out Rambam's significant omission when discussing hazamah for knasot. The Gemara (Bava Kama 74a) discusses Rava's statement regarding hazamah in knasot. Rava's statement has a reisha (first part) where hazamah does apply (witnesses are liable), and a seifa (latter part) where it does not. Rambam only quotes the seifa, where the witnesses are exempt from payment. The Ohr Sameach explains this omission:
    • In the reisha case, the defendant had stolen, slaughtered, and sold, but the knas (four/five times) had not yet been finalized. If the defendant had admitted before witnesses came, he would only pay keren (principal), not the knas. Therefore, if false witnesses testified before he was obligated, they would create his obligation for the knas, and thus be liable for hazamah. This is because he was not yet "בר חיובא" (subject to the obligation) for the knas.
    • Rambam's text, by contrast, only presents the case where "כבר נתחייב ממון"16 (he was already obligated to pay money), meaning the defendant was already liable for the knas. In this scenario, the false witnesses are not liable for hazamah because they did not create the financial obligation; they merely testified about an existing one. The Ohr Sameach's chiddush here is that Rambam's selective quotation from the Gemara reflects his consistent application of the "Lo Yarutzu" / "Nigmar Dino" principle: hazamah applies only when the perjurers' testimony would have actively brought about the punitive outcome, whether death or financial obligation, for a person not yet subject to it. If the person was already subject to it, the false testimony is impotent in its causal effect.

Friction

The Knotty Problem of "Lo Yarutzu" and the "Truth"

The most significant kushya arising from this chapter, particularly the "Lo Yarutzu" section, concerns the fundamental purpose of hazamah and Beit Din. The Rambam states: "באו שני עדים ואמרו באותו היום הייתם עמנו במקום פלוני רחוק, אבל פלוני הרגו בודאי למחרתו, ההורג עם עדיו הראשונים נהרגים"17 (two witnesses came and said: 'On that date, you were together with us in another far removed place, but so-and-so certainly murdered the victim on the following day,' the murderer and the first pair of witnesses are executed).

Kushya: Why are the edim rishonim (first witnesses) executed when the edim acharonim (second, hazamah witnesses) confirm the murderer's guilt, albeit on a different day? The edim acharonim are not denying the murder; they are merely denying the location of the first witnesses. In fact, they are providing new, true information that leads to the murderer's execution. It seems counter-intuitive that the edim rishonim are executed for hazamah when the court, through the edim acharonim, ultimately gets to the truth of the murder and executes the actual killer. If the goal is justice, and justice is served, why is the hazamah still applied so severely? This seems to prioritize formal veracity over substantive truth, especially since the hazamah witnesses' testimony benefits the court by identifying the true perpetrator, even as it discredits the first set of witnesses on a procedural point.

Terutz (or Two): The resolution lies in understanding the core principle of hazamah as articulated in Devarim 19:19: "כאשר זמם לעשות לאחיו כן יעשה לו" (then you shall do to him as he had plotted to do to his fellow). The emphasis is on the zmi'ma (plot or intent) of the false witnesses at the time they delivered their testimony.

  1. Intent as the Touchstone: The moment the edim rishonim testified falsely, their intent was to cause the death of the defendant based on their perjured testimony. At that moment, the defendant was "חי" (alive) and "עדיין לא היה נגמר דינו" (his judgment had not yet been concluded). Their act of zmi'ma was complete. The subsequent testimony of the edim acharonim, even if it confirms the defendant's guilt on a different timeline, does not retroactively negate the zmi'ma of the edim rishonim. The edim rishonim would have caused the defendant's death had their lie gone undetected. The fact that the Beit Din ultimately executes the murderer based on other testimony (that of the edim acharonim who also happened to witness the murder, albeit at a different time) is irrelevant to the liability of the edim rishonim. Their crime is complete in their plotting, not in its final execution. This is supported by Steinsaltz's commentary: "ונמצא שזממו להרוג את החי."18
  2. Distinct Legal Processes: We must view the two testimonies as distinct legal processes. The edim rishonim initiate a process to condemn the defendant. The edim acharonim initiate two processes: one to hazzem the edim rishonim, and another (coincidentally, in this case) to condemn the defendant based on their own direct testimony of the murder. The execution of the murderer is based solely on the testimony of the edim acharonim, not a "corrected" version of the edim rishonim's testimony. Therefore, the hazamah of the edim rishonim stands independently, as their intent to cause harm was present and their testimony, if believed, would have achieved it. The system is designed to punish the intent to pervert justice, not just the outcome of that perversion.

Intertext

Devarim 19:16-21 – The Foundation of Edim Zomemim

The entire concept of hazamah stems directly from the Torah's command in Parshat Shoftim:

"כִּי יָקוּם עֵד חָמָס בְּאִישׁ לַעֲנוֹת בּוֹ סָרָה: וְדָרְשׁוּ הַשֹּׁפְטִים הֵיטֵב וְהִנֵּה עֵד שֶׁקֶר הָעֵד שֶׁקֶר עָנָה בְאָחִיו: וַעֲשִׂיתֶם לוֹ כַּאֲשֶׁר זָמַם לַעֲשׂוֹת לְאָחִיו וְכָלִיתָ הָרָע מִקִּרְבֶּךָ"19 (If a malicious witness rises against a man to testify falsely against him; then the judges shall inquire diligently; and, behold, if the witness be a false witness, and has testified falsely against his brother; then you shall do to him as he had plotted to do to his fellow, and you shall put away the evil from among you.)

The Rambam's entire framework for hazamah, particularly the "Lo Yarutzu" principle, is a direct exegetical application of "כאשר זמם לעשות לאחיו כן יעשה לו". The focus on the "plot" or "intent" of the false witness, rather than solely on the final outcome, is the animating spirit of this mitzvah. The Mishneh Torah expounds on the legal ramifications of this divine directive, detailing the specific conditions under which that "plot" is considered actionable by Beit Din.

Sanhedrin 74a – "גברא קטילא קטיל" (He killed an already killed man)

The principle of "גברא קטילא קטיל" is a foundational concept in Jewish law, particularly in Hilkhot Nefashot (laws of capital punishment). While the Gemara in Sanhedrin 74a applies it to a case where one kills a person who is already mortally wounded and would have died anyway (in which case the second killer is exempt), the meta-halakhic principle is crucial for understanding the "Nigmar Dino" cases in our Rambam. The Rambam's rationale for exempting edim zomemim when the defendant "כבר נגמר דינו ליהרג"20 is a direct application of this concept. The false testimony, even if believed, cannot cause a death that has already been legally decreed. The person, in a legal sense, is already "killed." Thus, the false witnesses are not considered to have "plotted to do to his fellow" in a way that causes his death, because that death was already a certainty. The Ohr Sameach explicitly refers to this principle ("גברא קטילא קטיל") in his commentary, reinforcing its relevance to the Rambam's distinctions.21

Psak/Practice

In our post-Sanhedrin, post-capital punishment era, the specific applications of hazamah as outlined by the Rambam (e.g., execution of witnesses) are not practically implemented. However, the underlying principles continue to inform legal thought and meta-halakhic heuristics.

  1. Causality and Intent in Legal Liability: The Rambam's meticulous distinctions regarding "Lo Yarutzu" versus "Nigmar Dino" underscore the profound importance of causality and intent in determining legal liability. Even if the consequence (e.g., death, financial obligation) ultimately occurs, if the false testimony did not cause it or could not have caused it due to pre-existing conditions (e.g., prior condemnation), then the liability of the false witnesses is mitigated or negated. This emphasis on the direct causal link between the act of perjury and the harm is a transferable legal principle, relevant in any system dealing with false testimony and its consequences.
  2. Standard of Proof and Reasonableness: The rejection of extraordinary circumstances ("אין אומרים שמא עיניהם... חדות ביותר") for establishing hazamah provides a heuristic for judicial decision-making. Courts must rely on "known standards" and common experience, rather than speculative or miraculous possibilities. This reinforces the need for clear, demonstrable evidence and reasonable inferences in judicial process.
  3. Integrity of Testimony: While the severe penalties are not applied, the Rambam's detailed rules for hazamah serve as a powerful reminder of the extreme sanctity and gravity of testimony in Jewish law. False testimony is not merely a lie; it is an act of plotting to inflict harm, and the law treats it with the utmost severity, reflecting the critical role of witnesses in establishing truth and dispensing justice.

Takeaway

Rambam's Hilkhot Edut 19 provides a masterclass in halakhic precision, revealing that hazamah is not merely punishment for lying, but for plotting to cause harm through perjury when that harm is actually within the perjurer's causal power. The rigorous distinctions based on "known standards" and the timing of a defendant's judgment highlight the intricate calculus of responsibility and causality in Jewish law.


1 Mishneh Torah, Testimony 19:1. 2 Ibid. 3 Ibid. 4 Ibid. 5 Mishneh Torah, Testimony 19:2. 6 Steinsaltz on Mishneh Torah, Testimony 19:2:3. 7 Mishneh Torah, Testimony 19:2. 8 Ibid. 9 Mishneh Torah, Testimony 19:2. 10 Ibid. 11 Mishneh Torah, Testimony 19:3. 12 Steinsaltz on Mishneh Torah, Testimony 19:2:3. 13 Mishneh Torah, Testimony 19:2. 14 Mishneh Torah, Testimony 19:3. 15 Ohr Sameach on Mishneh Torah, Testimony 19:2:1. 16 Mishneh Torah, Testimony 19:2. 17 Mishneh Torah, Testimony 19:2. 18 Steinsaltz on Mishneh Torah, Testimony 19:2:3. 19 Devarim 19:16-19. 20 Mishneh Torah, Testimony 19:2. 21 Ohr Sameach on Mishneh Torah, Testimony 19:2:1.