Mishneh Torah, Murderer and the Preservation of Life 1

Hook

Let's be blunt: most founders don't think about "murder" when they're building a startup. They're thinking product-market fit, fundraising, scaling, and maybe, just maybe, how to survive another quarter. But here's the cold, hard truth: every startup faces existential threats that, left unchecked, can "murder" the company, its mission, its employees' livelihoods, and its investors' capital. We're not talking about physical violence, but about the insidious, often slow-burn destruction of value, trust, and future potential.

Imagine you've built a groundbreaking SaaS platform. You've poured your life into it, convinced your team to join, raised a seed round. Then, a competitor launches a brazen, unethical smear campaign, spreading outright lies about your data security, or worse, attempts to poach your entire engineering team using illicit means and confidential information. Or perhaps an internal actor, a disgruntled employee, starts systematically sabotaging your key projects, stealing IP, or creating a toxic culture that bleeds talent. These aren't just "challenges"; they are acts of targeted aggression, "pursuers" (in Hebrew, a rodef) aiming to kill your venture.

The default founder response is often reactive: "Let's clean up the mess," "Let's sue them after the damage is done," "Let's fire that person once we have irrefutable proof." But what if the Torah, through the lens of murder and the preservation of life, offers a radically different, far more proactive, and ultimately, ROI-positive framework? What if it demands that you intervene — aggressively, decisively, and yes, even "lethally" (in a business sense) — before the damage is irreversible?

This isn't about being ruthless for ruthlessness' sake. It's about understanding that inaction in the face of a clear, existential threat is not neutrality; it's complicity. It's about recognizing that some threats are so grave, so fundamental to the sanctity of your enterprise, that they demand immediate, disproportional, and even "life-ending" action against the threat itself, to preserve the "life" of your company, your people, and your vision. The Torah's laws on the rodef aren't just ancient legal codes; they are a masterclass in strategic defense, risk mitigation, and the non-negotiable imperative to protect what's truly vital, even if it means making incredibly difficult, pre-emptive calls. Your business has a "soul," and sometimes, you're commanded to fight for its very existence.

Text Snapshot

The Mishneh Torah delineates the severe prohibition against murder and the prescribed execution for transgressors. Critically, it introduces the concept of the "pursuer" (rodef): an individual actively intending to kill or commit a grave transgression like rape. In such cases, the text mandates immediate intervention, even to the point of killing the rodef to save the victim, emphasizing proportionality but prioritizing the victim's life. The rationale is clear: the victim's life (or sanctity) is paramount, and inaction ("Do not stand idly by") is a transgression.

Analysis

Insight 1: Uncompromising Justice & The Prohibition of Ransom (Fairness)

The text begins with an unequivocal condemnation of murder and a clear path for justice: "Whenever a person kills a human being, he transgresses a negative commandment, as Exodus 20:13 states: 'Do not murder.' If a person kills a Jew intentionally in the presence of witnesses, he should be executed by decapitation." This establishes a baseline: certain transgressions are absolute, and their consequences are severe and non-negotiable. The commentary by Steinsaltz notes, "גם על רציחת גוי יש איסור, אך אין חייבים על כך מיתה," (Steinsaltz on Mishneh Torah, Murderer and the Preservation of Life 1:1:1), clarifying that while murder of a non-Jew is forbidden, the specific judicial execution outlined applies to a Jew. This highlights the particular focus of the legal system being described, but the moral prohibition is universal.

The text then underscores a critical point for any organization striving for ethical conduct: "The court is enjoined not to accept ransom from the murderer to save him from execution. Even if he gave all the money in the world, and even if the blood redeemer was willing to forgive him he should be executed." This is a profoundly counter-intuitive directive in a world often driven by financial settlements. The rationale is laid bare: "The rationale is that the soul of the victim is not the property of the blood redeemer, but the property of the Holy One, blessed be He. And He commanded, Numbers 35:31: 'Do not accept ransom for the soul of a murderer.'"

In a startup context, "murder" can manifest as severe ethical breaches: egregious fraud, deliberate sabotage, systemic discrimination, or the creation of a deeply toxic and psychologically unsafe workplace. These acts "kill" trust, morale, innovation, and ultimately, the company's long-term viability. The Torah's stance here is a powerful decision rule for fairness: For certain core, existential ethical violations, there can be no "ransom." No amount of money, no "golden parachute," no private settlement should absolve an individual or entity from the fundamental consequences of their actions, especially when those actions have "murdered" the spirit or integrity of the organization.

Consider a senior executive who knowingly engages in widespread financial fraud, jeopardizing the entire company. Or a co-founder who systematically undermines the CEO and steals company IP. The temptation might be to quietly "buy them out" or settle to avoid bad press. The Torah here screams, "No!" The "soul" of the company — its mission, its values, its people's trust — is not the personal property of the board or the remaining founders to negotiate away. It belongs to a higher purpose, to the collective, and ultimately, to the "Holy One" (the moral universe). Sacrificing justice for expediency, or allowing wealth to buy impunity, pollutes the organizational "land," as the text states: "There is nothing that the Torah warned so strongly against as murder, as Ibid.:33 states: 'Do not pollute the land in which you live, for blood will pollute the land.'"

This translates into a non-negotiable commitment to internal justice. If an employee, regardless of their position or contribution, commits an act that fundamentally "murders" the company's integrity or the safety of its people, the response must be clear, consistent, and uncompromised. You cannot accept "ransom" in the form of their past performance, their network, or their potential future contributions to overlook such a transgression. Doing so sends a chilling message to the entire organization: that core values are negotiable, that justice is for sale, and that some are above the rules. This "pollution" will inevitably lead to a decline in trust, an exodus of ethical talent, and a crippling blow to psychological safety.

KPI Proxy: Employee Trust Index (ETI) or Whistleblower Report Engagement Rate. A low ETI or a high rate of ignored whistleblower reports suggests that employees do not believe justice is truly blind within the organization, indicating that "ransom" might be implicitly accepted for certain individuals or behaviors. Conversely, a robust, transparent, and consistently applied justice system for severe ethical breaches will correlate with higher trust and a healthier culture, driving long-term retention and performance.

Insight 2: Intent and Proportionality in Intervention (Truth & Due Diligence)

The Mishneh Torah meticulously distinguishes between a perpetrator who has already committed a transgression and one who is "pursuing" with intent. "When a murderer kills willfully, he should not be killed by witnesses or observers until he is brought to court and sentenced to death... When, however, a person is pursuing a colleague with the intention of killing him... every Jewish person is commanded to attempt to save the person being pursued, even if it is necessary to kill the pursuer." This distinction is critical: reactive justice demands process; proactive intervention against an active threat demands immediate, decisive action. Steinsaltz further clarifies the interpretation of these verses (Steinsaltz on Mishneh Torah, Murderer and the Preservation of Life 1:1:2).

The core of this insight lies in intent and proportionality. The rodef (pursuer) principle isn't about mere suspicion; it's about clear, demonstrable intent to commit a grave harm. "If the rodef was warned and continues to pursue his intended victim, even though he did not acknowledge the warning, since he continues his pursuit he should be killed." This highlights the importance of discerning genuine threat from minor offense. It's not about pre-emptively striking down anyone who might cause harm, but only those actively and intentionally pursuing a "lethal" outcome.

Furthermore, the text emphasizes proportionality: "If it is possible to save the pursued by damaging one of the limbs of the rodef, one should. Thus, if one can strike him with an arrow, a stone or a sword, and cut off his hand, break his leg, blind him or in another way prevent him from achieving his objective, one should do so." This is a crucial ethical constraint. The goal is to stop the harm, not to exact maximum retribution. Only "If there is no way to be precise in one's aim and save the person being pursued without killing the rodef, one should kill him, even though he has not yet killed his victim."

In the business world, this translates directly to truth-seeking and calibrated response in the face of active threats. Founders must invest in robust due diligence and intelligence gathering to ascertain intent. Is a competitor aggressively innovating, or are they actively pursuing a strategy of IP theft and market manipulation, with clear intent to "kill" your market share through unethical means? Is an employee struggling, or are they intentionally sabotaging projects or spreading misinformation to undermine the company? The distinction is paramount.

For instance, if a competitor is openly attempting to poach your key talent through legitimate means (e.g., better compensation, compelling vision), that's fair competition. But if they are actively using stolen confidential data to target specific individuals, or orchestrating a coordinated misinformation campaign to damage your reputation and drive talent away, that's a rodef scenario. The "intent to kill" (or "rape," as the text equates it with murder, "as reflected by Deuteronomy 22:26, which establishes an equation between murder and rape, stating: 'Just as when a man arises against his colleague and kills him, so too, is this matter i.e., the rape of a consecrated maiden'") is present.

Your response must be proportionate. Can you issue a cease and desist, tighten your security, or proactively communicate with your team to "maim their limbs" (i.e., disrupt their plan without destroying them)? Or is the threat so pervasive and direct that the only way to save your "life" (your market, your IP, your team's morale) is to "kill" the rodef's aggressive strategy (e.g., through aggressive legal action, public counter-campaigns, or securing a strategic acquisition that neutralizes their threat entirely)? The text explicitly warns against overreach: "When a person could prevent a murder or a rape by maiming the rodef's limbs, but did not take the trouble and instead saved the victim by killing the rodef, he is regarded as one who shed blood and is liable for death. Nevertheless, he should not be executed by the court." This means you must exhaust proportionate measures before resorting to the most severe.

This insight demands a culture of truth and rigorous assessment. You can't act on speculation. You need clear evidence of intentional harm. But once that intent is established, you are not only permitted but commanded to act, with a strategic focus on neutralizing the threat with the least necessary force. This isn't about being "nice"; it's about being effective and morally responsible.

KPI Proxy: Threat Resolution Efficiency (TRE). This metric would track the speed and cost-effectiveness of resolving identified existential threats, distinguishing between those resolved through proportionate "limb-maiming" interventions versus those requiring "life-ending" (e.g., total legal defeat, market neutralization) actions. A high TRE suggests effective intelligence gathering and appropriate, timely intervention, reducing long-term damage.

Insight 3: The Imperative to Intervene and The Cost of Inaction (Competition & Preservation of Life)

Perhaps the most potent business lesson from this text is the absolute imperative to intervene and the severe moral cost of inaction. The text states: "Whenever a person can save another person's life, but he fails to do so, he transgresses a negative commandment, as Leviticus 19:16 states: 'Do not stand idly by while your brother's blood is at stake.'" This is not a suggestion; it's a commandment. The scope of this duty is broad: "Similarly, this commandment applies when a person sees a colleague drowning at sea or being attacked by robbers or a wild animal, and he can save him himself or can hire others to save him. Similarly, it applies when he hears gentiles or mosrim conspiring to harm a colleague or planning a snare for him, and he does not inform him and notify him of the danger." Steinsaltz confirms the broad application, "הָא יֵשׁ לָהּ מוֹשִׁיעַ . מכאן נלמד שמי שיכול להצילה, עליו לעשות זאת בכל אופן" (Steinsaltz on Mishneh Torah, Murderer and the Preservation of Life 1:10:3) - if there is someone who can save, they must do so by any means.

This is the ultimate ROI calculation for a founder: the cost of inaction is catastrophic. "Do not stand idly by" is a mandate for proactive threat detection and intervention. In business, "blood" isn't just physical life; it's the lifeblood of the company: its intellectual property, its market share, its brand reputation, its ethical foundation, and critically, the well-being and psychological safety of its employees.

Consider a situation where a toxic leader is systematically destroying team morale and driving away key talent. Or a competitor is launching a product based on stolen IP that threatens to undercut your entire market. Or a major security vulnerability is discovered that could expose all your customer data. To "stand idly by" in these scenarios is to transgress a fundamental ethical commandment. It's to allow the "blood" of your company, your team, and your customers to be spilled.

The text goes further, connecting intervention to positive and negative commandments: "When a person sees a rodef pursuing a colleague to kill him, or a woman forbidden as an ervah to rape her, and he has the potential to save the victim and yet fails to do so, he has negated the observance of the positive commandment: 'You must cut off her hand,' and has transgressed two negative commandments: 'You may not show pity,' and 'Do not stand idly by while your brother's blood is at stake.'" This isn't just about avoiding a negative outcome; it's about failing to fulfill a positive duty to act. "You may not show pity" in such a situation, meaning sentimentality or fear of confrontation cannot override the duty to intervene.

This insight compels founders to build systems and a culture that actively seeks out and addresses threats, rather than sweeping them under the rug. It demands a clear understanding of what constitutes an "existential threat" to the company's "lifeblood" and an empowerment structure that allows individuals at all levels to raise alarms and trigger intervention. It means not tolerating internal "rodefim" (e.g., harassers, saboteurs, unethical actors) who are "killing" the company from within, even if they are high performers in other areas. The "life" of the collective, and the "soul" of the organization, takes precedence.

The most profound statement on the value of intervention (and the cost of inaction) comes at the end: "For whoever causes the loss of a Jewish soul is considered as if he destroyed the entire world, and whoever saves a Jewish soul is considered as if he saved the entire world." This is the ultimate ROI statement. Saving your company from an existential threat, protecting your employees from a toxic environment, or defending your integrity from malicious actors isn't just good business practice; it's an act of "saving the entire world." The inverse is equally true: allowing a critical threat to materialize, through inaction or negligence, is akin to "destroying the entire world" of your venture and its impact.

This mandates a proactive risk management posture, a culture of psychological safety where threats can be reported without fear, and a clear chain of command for crisis intervention. It means empowering employees to "cut off the hand" of the rodef (stop the threat) at its earliest stage, rather than waiting for formal approvals while the "blood is at stake."

KPI Proxy: Proactive Threat Mitigation Rate (PTMR). This metric measures the percentage of identified "rodef-like" threats (e.g., severe harassment complaints, IP infringement attempts, critical security vulnerabilities) that are neutralized before significant damage occurs, compared to those that escalate. A high PTMR indicates a strong culture of intervention and a robust system for preserving the company's "lifeblood."

Policy Move

Policy: The "Rodef Response Protocol" – Proactive Threat Neutralization

Based on the potent insights from the Mishneh Torah, particularly the concept of the rodef (pursuer) and the explicit commandment "Do not stand idly by while your brother's blood is at stake," our company will implement a "Rodef Response Protocol" (RRP). This policy is designed to establish a clear, actionable framework for identifying, assessing, and neutralizing existential threats to our company's core values, intellectual property, operational integrity, and employee/customer well-being before irreversible damage occurs. It institutionalizes the ethical imperative to intervene decisively and proportionately.

Core Principle: This protocol empowers every employee to act as a "blood redeemer" for the company's "soul," with a clear mandate to prevent severe harm, rather than merely reacting to its consequences.

Scope of "Rodef" (Threats Covered): The RRP defines a "rodef" as any individual, group, or external entity actively pursuing actions with clear, demonstrable intent to inflict severe, existential harm upon:

1. Our Core Values & Ethical Foundation: Systemic discrimination, severe harassment (including sexual harassment, as equated to murder in the text, "as reflected by Deuteronomy 22:26"), widespread fraud, intentional creation of a toxic work environment that threatens psychological safety.
2. Our Intellectual Property & Trade Secrets: Deliberate theft, malicious leakage, or unauthorized exploitation of proprietary technology, data, or strategic plans.
3. Our Operational Integrity & Data Security: Intentional sabotage of critical systems, coordinated cyberattacks, or deliberate breaches of data privacy protocols.
4. Our Brand Reputation & Market Position: Coordinated smear campaigns based on false information, deliberate market manipulation, or unethical competitive practices designed to "kill" market share through illicit means.
5. Employee Safety & Well-being: Physical threats, severe bullying, or any actions creating an immediate and grave risk to an employee's physical or psychological health.

Protocol Structure & Action Steps:

1. Identification & Reporting (Duty to Not Stand Idly By):

   • Every employee has a mandated duty to report any observed or suspected "rodef" activity immediately. This is not optional; failure to report is a transgression of "Do not stand idly by" (Leviticus 19:16).
   • Reports are made via a dedicated, secure, and anonymous "Rodef Alert System" (RAS) or directly to designated "Guardians of Integrity" (HR, Legal, C-suite leaders).
   • Training: All employees will receive mandatory training on identifying "rodef" behaviors and the RRP reporting process.

2. Rapid Assessment & Verification (Truth & Intent):

   • Upon receiving a "Rodef Alert," a specialized "Rodef Response Team" (RRT) — comprising senior representatives from Legal, HR, Security, and relevant department heads — will convene within 2 hours.
   • The RRT's immediate objective is to rapidly verify the intent and severity of the threat. This involves quick, discreet due diligence, evidence gathering, and expert consultation.
   • Threshold for Action: Action under RRP is only triggered when there is clear, demonstrable evidence of intent to cause severe, existential harm, mirroring the text's emphasis on "pursuing... with the intention of killing him." Speculation or minor infractions do not activate the RRP; they are handled through standard disciplinary processes.

3. Proportional Intervention (Maiming Limbs vs. Taking Life):

   • The RRT will determine the most proportionate and effective intervention strategy, prioritizing "maiming the limbs" of the rodef before resorting to "taking their life."
   • Level 1 (Limb-Maiming):
     • Internal Threats: Immediate suspension with pay, temporary revocation of access, mandatory mediation/counseling, formal warnings, internal restructuring to remove influence.
     • External Threats: Cease and desist letters, public clarifications, enhanced security measures, competitive counter-strategies, direct communication with affected parties to mitigate misinformation.
     • Rationale: This aims to stop the immediate harm and neutralize the threat without necessarily ending the relationship or escalating to maximum legal action.
   • Level 2 (Life-Taking):
     • Internal Threats: Immediate termination for cause, legal action (e.g., for IP theft, fraud), reporting to authorities. This is reserved for situations where "there is no way to be precise in one's aim and save the person being pursued without killing the rodef."
     • External Threats: Aggressive litigation, public exposure campaigns, strategic acquisitions to neutralize competitive threats, formal complaints to regulatory bodies.
     • Rationale: This is the final resort when lesser interventions are insufficient to protect the company's "life" and prevent its "murder." The text's warning against taking life unnecessarily ("When a person could prevent a murder... but did not take the trouble and instead saved the victim by killing the rodef, he is regarded as one who shed blood") will guide this decision, ensuring that all proportionate steps were genuinely considered.

4. Post-Intervention Review & Learning:

   • Following any RRP activation, a comprehensive review will be conducted to assess the effectiveness of the intervention, identify systemic vulnerabilities, and refine the protocol. This includes anonymous feedback mechanisms.
   • Transparency (where appropriate): While individual privacy will be protected, the company will communicate broadly about the enforcement of its ethical standards and the consequences of "rodef" actions, reinforcing the "no ransom" principle.

Why This Policy Matters (ROI):

This RRP isn't just about compliance; it's a strategic imperative for long-term value creation.

• Risk Mitigation: Proactive intervention significantly reduces the financial, legal, and reputational costs associated with allowing threats to fester. Early detection and decisive action prevent minor issues from becoming existential crises.
• Talent Retention & Attraction: A company known for aggressively defending its ethical integrity and protecting its employees from internal and external "rodefim" will attract and retain top talent. Employees will feel safe and valued, knowing their "blood" is not "at stake."
• Brand Equity & Trust: Demonstrating an unwavering commitment to justice and protection builds invaluable trust with customers, investors, and the wider market. This trust is a competitive differentiator.
• Operational Resilience: By institutionalizing threat neutralization, the company becomes more resilient to shocks, better equipped to maintain its mission, and more focused on sustainable growth.
• Ethical Culture: It reinforces a culture where integrity is non-negotiable, where accountability is paramount, and where every member understands their role in safeguarding the collective "soul" of the enterprise. This translates directly to reduced internal fraud, increased productivity, and a more engaged workforce.

By adopting the "Rodef Response Protocol," we are not merely adhering to a legal framework; we are embedding a profound ethical wisdom into our operational DNA, ensuring that our company's "life" is actively preserved and defended against all who would seek to "murder" it.

Board-Level Question

"Given the Mishneh Torah's profound emphasis on the absolute imperative to proactively intervene against an active 'rodef' (pursuer) who intends existential harm – even demanding 'lethal' action when proportionate 'limb-maiming' is insufficient, and condemning inaction as a severe transgression – how are we systematically embedding this 'Duty to Intervene' principle into our strategic foresight, organizational design, and leadership empowerment models, specifically to identify and neutralize emergent, non-obvious threats to our core ethical commitments and long-term viability, before they escalate to irreversible damage, rather than merely reacting to consequences? What metrics are we tracking to ensure our capacity for proactive 'rodef' neutralization is a competitive advantage, not a liability?"

This question forces the board to move beyond traditional risk management, which often focuses on mitigation after an event or compliance with existing regulations. It demands a proactive, almost martial, posture towards threats.

1. "Systematically embedding this 'Duty to Intervene' principle": This challenges the board to consider if intervention is an ad-hoc, heroic act or a core, institutionalized capability. Are there clear frameworks, training, and cultural norms that empower individuals at all levels to identify and raise alarms about "rodef-like" threats?
2. "Strategic foresight": Are we actively scanning the horizon not just for market opportunities, but for potential "rodefim" – competitors with unethical tactics, emerging regulatory threats that could 'kill' our business model, or internal cultural decay that could 'murder' our talent base? This pushes beyond mere SWOT analysis into a more aggressive threat intelligence posture.
3. "Organizational design and leadership empowerment models": Does our current structure allow for rapid, decisive, and proportionate intervention? Are leaders empowered to make tough calls – to "maim limbs" or "take life" (in a business context) – without undue bureaucratic delay? Or does our hierarchy inadvertently foster "standing idly by" due to fear of reprisal or lack of clear authority? This directly challenges the organizational architecture's fitness for rapid ethical defense.
4. "Emergent, non-obvious threats to our core ethical commitments and long-term viability": This goes beyond obvious legal risks to subtler, yet equally deadly, threats like erosion of trust, compromise of data integrity, or the slow creep of a toxic culture. The text equates rape with murder, signaling that threats to integrity (not just physical life) are existential. Are we attuned to these "soft" threats that can, over time, "kill" a company's soul?
5. "Before they escalate to irreversible damage, rather than merely reacting to consequences": This is the core "rodef" lesson. The Torah commands pre-emptive action. The question presses the board on whether the company is truly proactive, or if it's consistently playing defense, cleaning up messes after they've already caused significant harm. The ROI of prevention is always higher than the cost of cure.
6. "What metrics are we tracking...": This demands accountability. How do we measure our effectiveness in this domain? Is it just "number of lawsuits avoided," or are we tracking more proactive indicators like "time from threat identification to neutralization," "employee reports of unethical behavior (and resolution rate)," or "IP protection success rate"? This ties the ethical imperative directly to measurable business outcomes, aligning with the ROI-minded voice.

This board-level question pushes for a fundamental re-evaluation of how the company perceives and responds to threats, shifting from a reactive, compliance-driven mindset to a proactive, ethics-driven, and aggressively defensive posture, rooted in the Torah's profound respect for life and integrity. It challenges the board to consider if they are truly safeguarding the "soul" of the company, or allowing it to be slowly "murdered" by inaction.

Takeaway

The Mishneh Torah's laws on murder and the preservation of life offer a stark, ROI-driven ethical framework for founders. It's not about being "nice"; it's about being effective. The core lesson is clear: some threats are existential and demand immediate, proportionate, and even "lethal" intervention to protect the "life" of your venture, its people, and its integrity. Inaction in the face of such a "rodef" is a severe transgression, a "standing idly by" that ultimately "pollutes the land" and destroys value. By institutionalizing uncompromising justice, discerning intent for proportionate response, and embracing the absolute imperative to intervene, founders can build companies that are not just successful, but resilient, trustworthy, and deeply ethical – effectively "saving the entire world" of their enterprise.

Citations

• Mishneh Torah, Murderer and the Preservation of Life 1:1:

  • "Whenever a person kills a human being, he transgresses a negative commandment, as Exodus 20:13 states: 'Do not murder.' If a person kills a Jew intentionally in the presence of witnesses, he should be executed by decapitation."
  • "The court is enjoined not to accept ransom from the murderer to save him from execution. Even if he gave all the money in the world, and even if the blood redeemer was willing to forgive him he should be executed."
  • "The rationale is that the soul of the victim is not the property of the redeemer, but the property of the Holy One, blessed be He. And He commanded, Numbers 35:31: 'Do not accept ransom for the soul of a murderer.'"
  • "There is nothing that the Torah warned so strongly against as murder, as Ibid.:33 states: 'Do not pollute the land in which you live, for blood will pollute the land.'"
  • "When a murderer kills willfully, he should not be killed by witnesses or observers until he is brought to court and sentenced to death, as implied by Numbers 35:12 'A murderer should not be put to death until he stands before the congregation in judgment.'"
  • "When, however, a person is pursuing a colleague with the intention of killing him - even if the pursuer is a minor - every Jewish person is commanded to attempt to save the person being pursued, even if it is necessary to kill the pursuer."
  • "If the rodef was warned and continues to pursue his intended victim, even though he did not acknowledge the warning, since he continues his pursuit he should be killed."
  • "If it is possible to save the pursued by damaging one of the limbs of the rodef, one should. Thus, if one can strike him with an arrow, a stone or a sword, and cut off his hand, break his leg, blind him or in another way prevent him from achieving his objective, one should do so."
  • "If there is no way to be precise in one's aim and save the person being pursued without killing the rodef, one should kill him, even though he has not yet killed his victim."
  • "The laws of a rodef apply whether a person is pursuing a colleague with the intent of killing him, or a maiden that had been consecrated with the intent of raping her, as reflected by Deuteronomy 22:26, which establishes an equation between murder and rape, stating: 'Just as when a man arises against his colleague and kills him, so too, is this matter i.e., the rape of a consecrated maiden.'"
  • "When a person could prevent a murder or a rape by maiming the rodef's limbs, but did not take the trouble and instead saved the victim by killing the rodef, he is regarded as one who shed blood and is liable for death. Nevertheless, he should not be executed by the court."
  • "Whenever a person can save another person's life, but he fails to do so, he transgresses a negative commandment, as Leviticus 19:16 states: 'Do not stand idly by while your brother's blood is at stake.'"
  • "Similarly, this commandment applies when a person sees a colleague drowning at sea or being attacked by robbers or a wild animal, and he can save him himself or can hire others to save him."
  • "When a person sees a rodef pursuing a colleague to kill him, or a woman forbidden as an ervah to rape her, and he has the potential to save the victim and yet fails to do so, he has negated the observance of the positive commandment: 'You must cut off her hand,' and has transgressed two negative commandments: 'You may not show pity,' and 'Do not stand idly by while your brother's blood is at stake.'"
  • "For whoever causes the loss of a Jewish soul is considered as if he destroyed the entire world, and whoever saves a Jewish soul is considered as if he saved the entire world."
  • https://www.sefaria.org/Mishneh_Torah%2C_Murderer_and_the_Preservation_of_Life.1.1?lang=en&with=all&lang2=en

• Steinsaltz on Mishneh Torah, Murderer and the Preservation of Life 1:1:1:

  • "כָּל הוֹרֵג נֶפֶשׁ אָדָם מִיִּשְׂרָאֵל וכו‘ . גם על רציחת גוי יש איסור, אך אין חייבים על כך מיתה (ראה לקמן ב,יא)." (Translation: "Whoever kills a human being from among Israel, etc. There is also a prohibition against killing a non-Jew, but one is not liable for the death penalty for it (see below 2:11).")
  • https://www.sefaria.org/Mishneh_Torah%2C_Murderer_and_the_Preservation_of_Life.1.1.1?lang=en&with=Steinsaltz&lang2=en

• Steinsaltz on Mishneh Torah, Murderer and the Preservation of Life 1:1:2:

  • "מִפִּי הַשְּׁמוּעָה . מסורת חכמים בביאור הכתוב." (Translation: "From the Oral Tradition. The tradition of the Sages in explaining the verse.")
  • https://www.sefaria.org/Mishneh_Torah%2C_Murderer_and_the_Preservation_of_Life.1.1.2?lang=en&with=Steinsaltz&lang2=en

• Steinsaltz on Mishneh Torah, Murderer and the Preservation of Life 1:10:3:

  • "הָא יֵשׁ לָהּ מוֹשִׁיעַ . מכאן נלמד שמי שיכול להצילה, עליו לעשות זאת בכל אופן." (Translation: "Behold, she has a savior. From here we learn that whoever can save her, must do so by any means.")
  • https://www.sefaria.org/Mishneh_Torah%2C_Murderer_and_the_Preservation_of_Life.1.10.3?lang=en&with=Steinsaltz&lang2=en