6th Commandment -- Do Not Murder (Exo 20:13)¶
Question¶
What does the Bible say about the sixth commandment? What does "kill" (ratsach, H7523) mean -- and how does it differ from harag (H2026), muth (H4191), and nakah (H5221)? Trace ratsach through Numbers 35 (cities of refuge -- used for both intentional and accidental killing). How does Genesis 9:6 ("whoso sheddeth man's blood...for in the image of God made he man") provide the pre-Sinai, universal foundation? How does Jesus deepen this to anger and contempt (Mat 5:21-22)? What does "whosoever hateth his brother is a murderer" (1 John 3:15) reveal about the commandment's scope? Trace through Paul (Rom 13:9), and Revelation (21:8; 22:15).
Summary Answer¶
The sixth commandment, "Thou shalt not kill" (lo' tirtsach, Exo 20:13), prohibits the unlawful taking of human life. The Hebrew verb ratsach (H7523) is the most specific of the four Hebrew kill-words and is used in Numbers 35 for both intentional murder (vv.16-21) and unintentional killing (vv.11,22-28), with the distinction made by context (presence or absence of hatred, enmity, and malicious intent) rather than by a different word. The prohibition is grounded in the pre-Sinai, universal principle that humans bear the image of God (Gen 9:6), making the taking of human life an offense against the Creator Himself. Jesus deepened the commandment from the external act to the internal root, declaring anger and contempt toward a brother to be liable to the same judgment as murder (Mat 5:21-22). John stated that "whosoever hateth his brother is a murderer" (1 Jn 3:15), using the same word (anthropoktonos, G443) applied to the devil (Jhn 8:44). Paul placed the commandment within the love framework -- "Thou shalt not kill" is "summed up" in "love thy neighbour as thyself" (Rom 13:9-10). Revelation excludes murderers from the new creation (21:8; 22:15), while blessing those who keep the commandments (22:14).
Key Verses¶
Exodus 20:13 Thou shalt not kill.
Genesis 9:6 Whoso sheddeth man's blood, by man shall his blood be shed: for in the image of God made he man.
Numbers 35:11 Then ye shall appoint you cities to be cities of refuge for you; that the slayer may flee thither, which killeth any person at unawares.
Numbers 35:16 And if he smite him with an instrument of iron, so that he die, he is a murderer: the murderer shall surely be put to death.
Matthew 5:21-22 Ye have heard that it was said by them of old time, Thou shalt not kill; and whosoever shall kill shall be in danger of the judgment: But I say unto you, That whosoever is angry with his brother without a cause shall be in danger of the judgment: and whosoever shall say to his brother, Raca, shall be in danger of the council: but whosoever shall say, Thou fool, shall be in danger of hell fire.
Romans 13:9-10 Thou shalt not kill...is briefly comprehended in this saying, namely, Thou shalt love thy neighbour as thyself. Love worketh no ill to his neighbour: therefore love is the fulfilling of the law.
1 John 3:15 Whosoever hateth his brother is a murderer: and ye know that no murderer hath eternal life abiding in him.
Revelation 21:8 But...murderers...shall have their part in the lake which burneth with fire and brimstone: which is the second death.
Evidence Classification¶
1. Explicit Statements¶
| # | Explicit Statement | Reference | Category |
|---|---|---|---|
| E1 | "Thou shalt not kill" (lo' tirtsach) -- God prohibits ratsach (H7523), the unlawful taking of human life | Exo 20:13 | Commandment Scope |
| E2 | "Thou shalt not kill" -- the Deuteronomy restatement of the sixth commandment, identical wording | Deu 5:17 | Commandment Scope |
| E3 | "Whoso sheddeth man's blood, by man shall his blood be shed: for in the image of God made he man" -- the pre-Sinai, universal prohibition grounded in the image of God | Gen 9:6 | Theological Significance |
| E4 | "Surely your blood of your lives will I require; at the hand of every beast will I require it, and at the hand of man; at the hand of every man's brother will I require the life of man" -- God requires accountability for human blood from every person | Gen 9:5 | Theological Significance |
| E5 | Cain "rose up against Abel his brother, and slew him" -- the first recorded murder in Scripture; God held Cain accountable before any written law | Gen 4:8-12 | Biblical Application |
| E6 | "The voice of thy brother's blood crieth unto me from the ground" -- shed blood has a voice that reaches God | Gen 4:10 | Theological Significance |
| E7 | Before the murder, "Cain was very wroth, and his countenance fell" and God warned him, "sin lieth at the door" -- anger preceded and produced the first murder | Gen 4:5-7 | Biblical Application |
| E8 | "Cursed be their anger, for it was fierce; and their wrath, for it was cruel" -- Jacob cursed Simeon and Levi's anger that led to killing | Gen 49:5-7 | Biblical Application |
| E9 | "He that smiteth a man, so that he die, shall be surely put to death" -- the death penalty for murder stated in the Mosaic case law | Exo 21:12 | Biblical Application |
| E10 | "If a man lie not in wait, but God deliver him into his hand; then I will appoint thee a place whither he shall flee" -- provision for the unintentional killer (cities of refuge) | Exo 21:13 | Biblical Application |
| E11 | "If a man come presumptuously upon his neighbour, to slay him with guile; thou shalt take him from mine altar, that he may die" -- premeditated murder receives no sanctuary | Exo 21:14 | Biblical Application |
| E12 | If an ox known to be dangerous kills someone because the owner failed to restrain it, "the ox shall be stoned, and his owner also shall be put to death" -- negligence resulting in death creates blood-guilt | Exo 21:29 | Biblical Application |
| E13 | "He that killeth any man shall surely be put to death" | Lev 24:17 | Biblical Application |
| E14 | The slayer (rotseach, H7523 participle) who kills a person "at unawares" (bishgagah, "by error") may flee to the cities of refuge -- ratsach is used here for the UNINTENTIONAL killer | Num 35:11 | Word Study |
| E15 | "If he smite him with an instrument of iron, so that he die, he is a murderer (rotseach): the murderer (ha-rotseach) shall surely be put to death" -- ratsach is used here for the INTENTIONAL killer | Num 35:16 | Word Study |
| E16 | If he strikes with a throwing stone or hand weapon and the person dies, "he is a murderer (rotseach): the murderer shall surely be put to death" | Num 35:17-18 | Word Study |
| E17 | "If he thrust him of hatred, or hurl at him by laying of wait, that he die" -- hatred (sin'ah) and lying in wait (tsediyyah) are the distinguishing marks of murder | Num 35:20 | Biblical Application |
| E18 | "In enmity smite him with his hand, that he die: he that smote him shall surely be put to death; for he is a murderer" -- enmity (eybah) marks intentional murder | Num 35:21 | Biblical Application |
| E19 | "If he thrust him suddenly without enmity, or have cast upon him any thing without laying of wait...and was not his enemy, neither sought his harm" -- the ABSENCE of enmity and malicious intent marks accidental killing | Num 35:22-23 | Biblical Application |
| E20 | "The congregation shall deliver the slayer out of the hand of the revenger of blood, and the congregation shall restore him to the city of his refuge" -- the unintentional slayer is protected | Num 35:25 | Biblical Application |
| E21 | "The revenger of blood himself shall slay the murderer: when he meeteth him, he shall slay him" -- the go'el haddam (redeemer of blood) is authorized to execute the intentional murderer | Num 35:19 | Biblical Application |
| E22 | "Ye shall take no satisfaction for the life of a murderer, which is guilty of death: but he shall be surely put to death" -- no ransom or monetary compensation is permitted for murder | Num 35:31 | Biblical Application |
| E23 | "Blood it defileth the land: and the land cannot be cleansed of the blood that is shed therein, but by the blood of him that shed it" | Num 35:33 | Theological Significance |
| E24 | "Defile not therefore the land which ye shall inhabit, wherein I dwell: for I the LORD dwell among the children of Israel" -- blood-defilement affects God's dwelling among His people | Num 35:34 | Theological Significance |
| E25 | "At the mouth of two witnesses, or three witnesses, shall he that is worthy of death be put to death; but at the mouth of one witness he shall not be put to death" -- procedural safeguard in capital cases | Deu 17:6 | Biblical Application |
| E26 | "Whoso killeth his neighbour ignorantly, whom he hated not in time past" is the one who flees to a city of refuge; "if any man hate his neighbour, and lie in wait for him" receives the death penalty | Deu 19:4,11 | Biblical Application |
| E27 | "That innocent blood be not shed in thy land...and so blood be upon thee" -- the nation bears guilt for innocent blood | Deu 19:10 | Biblical Application |
| E28 | Unsolved murder requires communal expiation: "Our hands have not shed this blood...Be merciful, O LORD...and lay not innocent blood unto thy people" | Deu 21:1-9 | Biblical Application |
| E29 | "When thou buildest a new house, then thou shalt make a battlement for thy roof, that thou bring not blood upon thine house" -- the commandment requires preventive safety measures | Deu 22:8 | Biblical Application |
| E30 | "Cursed be he that smiteth his neighbour secretly...Cursed be he that taketh reward to slay an innocent person" | Deu 27:24-25 | Biblical Application |
| E31 | "The LORD will abhor the bloody and deceitful man" | Psa 5:6 | Theological Significance |
| E32 | "When he maketh inquisition for blood, he remembereth them: he forgetteth not the cry of the humble" -- God actively investigates bloodshed | Psa 9:12 | Theological Significance |
| E33 | "Deliver me from bloodguiltiness, O God, thou God of my salvation" -- David's plea after orchestrating Uriah's death, showing that indirect killing constitutes murder | Psa 51:14 | Biblical Application |
| E34 | "They slay the widow and the stranger, and murder (ratsach) the fatherless" | Psa 94:6 | Biblical Application |
| E35 | "Hands that shed innocent blood" are among the seven things God hates | Pro 6:16-17 | Theological Significance |
| E36 | "Their feet run to evil, and make haste to shed blood" | Pro 1:16 | Biblical Application |
| E37 | "A man that doeth violence to the blood of any person shall flee to the pit; let no man stay him" | Pro 28:17 | Biblical Application |
| E38 | "By swearing, and lying, and killing (ratsach), and stealing, and committing adultery, they break out, and blood toucheth blood" -- Hosea lists Decalogue violations together, using ratsach for "killing" | Hos 4:2 | Biblical Application |
| E39 | "Will ye steal, murder (ratsach), and commit adultery, and swear falsely...And come and stand before me in this house?" -- Jeremiah lists Decalogue violations together | Jer 7:9-10 | Biblical Application |
| E40 | "The earth also shall disclose her blood, and shall no more cover her slain" -- at final judgment, all shed blood will be revealed | Isa 26:21 | Theological Significance |
| E41 | "Ye have heard that it was said by them of old time, Thou shalt not kill (phoneuo, G5407); and whosoever shall kill shall be in danger of the judgment" -- Jesus quotes the sixth commandment | Mat 5:21 | NT Treatment |
| E42 | "But I say unto you, That whosoever is angry with his brother without a cause shall be in danger of the judgment: and whosoever shall say to his brother, Raca, shall be in danger of the council: but whosoever shall say, Thou fool, shall be in danger of hell fire" -- Jesus deepens the commandment to cover anger and contempt | Mat 5:22 | NT Treatment |
| E43 | "If thou bring thy gift to the altar, and there rememberest that thy brother hath ought against thee; Leave there thy gift...first be reconciled to thy brother" -- the commandment demands active reconciliation | Mat 5:23-24 | NT Treatment |
| E44 | "Out of the heart proceed evil thoughts, murders (phonos, G5408)" -- Jesus identifies the heart as the source of murder | Mat 15:19 | NT Treatment |
| E45 | "From within, out of the heart of men, proceed...murders" -- parallel to Mat 15:19 | Mrk 7:21 | NT Treatment |
| E46 | Jesus quotes "Thou shalt do no murder (phoneuo)" to the rich young ruler as a commandment for entering life | Mat 19:18 | NT Treatment |
| E47 | "Do not kill (phoneuo)" -- Jesus quotes the sixth commandment | Mrk 10:19; Luk 18:20 | NT Treatment |
| E48 | "He [the devil] was a murderer (anthropoktonos, G443) from the beginning" | Jhn 8:44 | NT Treatment |
| E49 | "Thou shalt not kill (phoneuo)...is briefly comprehended in this saying, namely, Thou shalt love thy neighbour as thyself. Love worketh no ill to his neighbour: therefore love is the fulfilling of the law" -- Paul places the sixth commandment within the love framework | Rom 13:9-10 | NT Treatment |
| E50 | Murder (phonos) is listed among the works of the flesh: "they which do such things shall not inherit the kingdom of God" | Gal 5:21 | NT Treatment |
| E51 | "The law is good, if a man use it lawfully; knowing this, that the law is not made for a righteous man, but for...manslayers (androphonos, G409)" -- Paul identifies the law's function as addressing murderers | 1 Ti 1:8-9 | NT Treatment |
| E52 | "He that said, Do not commit adultery, said also, Do not kill (phoneuo). Now if thou commit no adultery, yet if thou kill, thou art become a transgressor of the law" -- James affirms the sixth commandment as part of the unified law of liberty | Jas 2:11 | NT Treatment |
| E53 | "From whence come wars and fightings among you? come they not hence, even of your lusts that war in your members? Ye lust, and have not: ye kill (phoneuo)" -- James traces violence to internal lusts | Jas 4:1-2 | NT Treatment |
| E54 | "Ye have condemned and killed (phoneuo) the just; and he doth not resist you" -- economic oppression leading to death is phoneuo (murder) | Jas 5:6 | NT Treatment |
| E55 | "Let none of you suffer as a murderer (phoneus, G5406)" | 1 Pe 4:15 | NT Treatment |
| E56 | "Not as Cain, who was of that wicked one, and slew his brother. And wherefore slew he him? Because his own works were evil, and his brother's righteous" -- Cain's murder traced to the devil | 1 Jn 3:12 | NT Treatment |
| E57 | "Whosoever hateth his brother is a murderer (anthropoktonos, G443): and ye know that no murderer (anthropoktonos) hath eternal life abiding in him" -- hatred of a brother IS murder; no murderer has eternal life | 1 Jn 3:15 | NT Treatment |
| E58 | "Hereby perceive we the love of God, because he laid down his life for us: and we ought to lay down our lives for the brethren" -- the positive opposite of murder is self-sacrificial love | 1 Jn 3:16 | NT Treatment |
| E59 | "If a man say, I love God, and hateth his brother, he is a liar" -- hatred of a brother contradicts love for God | 1 Jn 4:20 | NT Treatment |
| E60 | "Neither repented they of their murders (phonos)" -- humanity refuses to repent of murder even under divine judgment | Rev 9:21 | NT Treatment |
| E61 | "Murderers (phoneus, G5406)...shall have their part in the lake which burneth with fire and brimstone: which is the second death" -- murderers are excluded from the new creation | Rev 21:8 | NT Treatment |
| E62 | "Blessed are they that do his commandments, that they may have right to the tree of life...For without are...murderers (phoneus)" -- commandment-keepers enter the city; murderers are excluded | Rev 22:14-15 | NT Treatment |
| E63 | Murder (phonos, G5408) is listed among the sins of the godless in Paul's description of humanity's descent: "filled with all unrighteousness...murder, debate, deceit" | Rom 1:29 | NT Treatment |
| E64 | "Blood it defileth the land...for I the LORD dwell among the children of Israel" -- blood defilement from murder affects God's dwelling among His people | Num 35:33-34 | Theological Significance |
| E65 | "Woe to him that buildeth a town with blood, and stablisheth a city by iniquity" -- institutional/systemic bloodshed is condemned | Hab 2:12 | Biblical Application |
2. Necessary Implications¶
| # | Necessary Implication | Based on | Why it is unavoidable |
|---|---|---|---|
| N1 | The prohibition against murder predates Sinai and applies universally to all humanity, since God gave the blood-for-blood command to Noah (ancestor of all post-Flood humanity) grounded in the image of God, and held Cain accountable for murder before any written law | E3, E4, E5, E6 | Gen 9:5-6 is addressed to "every man's brother" (universal humanity through Noah), and Gen 4:8-12 records God punishing Cain before Sinai. Both are pre-Sinai. Both apply to the human race broadly. No reader can deny that the text presents these prohibitions as operating before and outside the Mosaic legislation. |
| N2 | The Hebrew word ratsach (H7523, the commandment word in Exo 20:13) covers both intentional murder and unintentional killing, since Numbers 35 uses the same word (rotseach, participle of ratsach) for the intentional murderer (vv.16-21) and the unintentional slayer (v.11,22-28) | E1, E14, E15, E16 | The same root ratsach is applied in the same chapter (Num 35) to both categories. The text distinguishes between them by context (hatred, enmity, lying in wait), not by using a different word. Every reader can verify this from the Hebrew text. |
| N3 | The distinction between murder and manslaughter is based on the internal disposition of the killer (hatred, enmity, malicious intent vs. their absence), since Numbers 35 and Deuteronomy 19 explicitly name these internal states as the deciding factors | E17, E18, E19, E26 | The text states: hatred (Num 35:20; Deu 19:11), enmity (Num 35:21), lying in wait (Num 35:20), and the absence of these (Num 35:22-23; Deu 19:4) are what distinguish murder from manslaughter. These internal states are named in the text as the criteria. |
| N4 | Jesus' teaching in Mat 5:21-22 deepens (rather than replaces) the sixth commandment, since He quotes the commandment and then extends its reach to the internal root (anger, contempt) using the same liability language ("in danger of") | E41, E42 | Jesus says "Ye have heard...Thou shalt not kill" and then "But I say unto you" -- extending the commandment's reach to anger and contempt. He does not say "the commandment is abolished" but applies the same judicial language ("in danger of the judgment/council/hell fire") to internal states. The structure of the antithesis requires deepening, not replacement. |
| N5 | The same Greek word anthropoktonos (G443, "man-killer") connects the devil (Jhn 8:44), Cain (1 Jn 3:12), and the person who hates (1 Jn 3:15), placing all three in the same category | E48, E56, E57 | The word anthropoktonos appears in Jhn 8:44 (devil was a murderer from the beginning), 1 Jn 3:12 (Cain was of that wicked one), and 1 Jn 3:15 (whoever hates is a murderer). The same word applied to the same concept in the same Johannine corpus places all three in one category. The connection is lexical and verified from the Greek text. |
| N6 | Paul treats the sixth commandment as continuing and binding on believers, since he quotes it (phoneuo, G5407) as part of the love-fulfilling law and says "love is the fulfilling of the law" -- not its abolition | E49 | Rom 13:9-10 quotes "Thou shalt not kill" and states it is "summed up" (anakephalaioō) in love. Paul does not say the commandment is obsolete but says love fulfills it. The text presents the commandment as the content love enacts. No reader can deny that Paul treats the commandment as valid when he quotes it as part of what love fulfills. |
| N7 | Unrepentant murderers are excluded from eternal life and the new creation, since three independent NT authors state this | E50, E57, E61, E62 | Paul states those who practice murder "shall not inherit the kingdom of God" (Gal 5:21). John states "no murderer hath eternal life abiding in him" (1 Jn 3:15). Revelation states murderers have their part in "the second death" (Rev 21:8) and are "without" (Rev 22:15). Three independent witnesses reach the same conclusion. |
| N8 | The commandment against murder has a positive dimension -- active love and self-sacrifice for others -- since the passage that identifies hatred as murder (1 Jn 3:15) immediately presents Christ's self-sacrificial death as the model to follow (1 Jn 3:16) | E57, E58 | In 1 Jn 3:15 John says hatred = murder; in v.16 he says Christ laid down His life and "we ought to lay down our lives for the brethren." The textual juxtaposition places murder and self-sacrifice as direct opposites. The positive counterpart is stated in the text immediately after the negative prohibition. |
3. Inferences¶
| # | Claim | Type | What the Bible actually says | Why this is an inference | Criteria |
|---|---|---|---|---|---|
| I1 | The sixth commandment prohibits a progressive spectrum of harm: from anger (heart), through contempt (speech), to physical killing (act) -- constituting a unified prohibition that covers every stage of the progression | I-A | E7 (Cain's anger preceded murder), E8 (Simeon/Levi's anger led to killing), E42 (Jesus: anger, raca, fool -> judgment, council, hell fire), E44/E45 (murders proceed from the heart), E53 (lusts -> wars -> killing), E57 (hatred = murder) | Each individual stage is stated in the E items. The claim of a "unified progressive spectrum" systematizes these individual statements into a single framework. All components are from E/N tables; only the systematization into one coherent spectrum is added. | #5 (systematizing) |
| I2 | The sixth commandment is grounded in a theology of blood that spans the entire Bible: blood cries from the ground (Gen 4:10), blood is the life (Gen 9:4), shedding blood demands blood (Gen 9:6), blood defiles the land (Num 35:33), God investigates blood (Psa 9:12), the earth will disclose its blood (Isa 26:21) | I-A | E6 (blood cries), E3 (blood-for-blood), E23 (blood defiles land), E32 (God investigates blood), E40 (earth discloses blood) | Each element is stated in the E table. The claim that these elements form a single "theology of blood spanning the entire Bible" systematizes them into a unified theological framework. All vocabulary comes from the cited passages. | #5 (systematizing) |
| I3 | The Hebrew verb ratsach (H7523) has a broader semantic range than English "murder" but narrower than English "kill" -- it covers all unlawful human-on-human killing (both intentional and unintentional) while excluding animal killing, warfare, and judicial execution | I-A | E1 (the commandment word), E14 (ratsach for unintentional slayer), E15-E16 (ratsach for intentional murderer), N2 (ratsach covers both categories), E9 (execution prescribed by a different word -- muth Hophal), plus word study data: ratsach (47x, exclusively human-on-human) vs. harag (167x, general killing including war, animals, judicial execution) | Each usage of ratsach is verifiable from the text. The claim about the precise boundaries of its semantic range (excluding war, animals, execution) is a systematization of the observable usage pattern. All components are from the text; the synthesis into a defined semantic range is the inference. | #5 (systematizing) |
| I4 | The sixth commandment implies a duty to actively protect human life (not merely to refrain from killing), since the Mosaic legislation requires preventive measures such as safety railings (Deu 22:8), restraining dangerous animals (Exo 21:29), and communal expiation for unsolved murders (Deu 21:1-9) | I-A | E29 (safety railing to prevent blood-guilt), E12 (negligent ox owner put to death), E28 (communal expiation for unsolved murder) | Each individual protective measure is stated in the E items. The claim that these imply a general "duty to actively protect human life" systematizes three specific case-law applications into a broader principle. All components are from E/N; the generalization is the inference. | #5 (systematizing) |
| I5 | The LXX-NT linguistic chain (ratsach -> phoneuo -> all NT commandment citations) demonstrates that the NT authors understood themselves to be citing the same commandment given at Sinai, maintaining unbroken continuity from Exodus to Revelation | I-A | E1 (ratsach in Exo 20:13), E41 (phoneuo in Mat 5:21), E46-E47 (phoneuo in Synoptic citations), E49 (phoneuo in Rom 13:9), E52 (phoneuo in Jas 2:11); word study: LXX translates ratsach as phoneuo 25 times | Each citation is verifiable from the Greek text. The claim of "unbroken continuity from Exodus to Revelation" systematizes the lexical data into a historical-linguistic thesis. All data comes from the texts; the systematization is the inference. | #5 (systematizing) |
Verification Phase¶
Step A: Verify Explicit Statements¶
- E1-E65: Each statement directly quotes or closely paraphrases actual verse text. Each represents the plain lexical meaning of the words in the cited verses.
- E14-E16 (Word Study category): These state what the Hebrew text says -- that ratsach is used for both "the slayer" and "the murderer" in Numbers 35. The meaning of the word as used in the text is part of the explicit statement (per methodology: "THE MEANING OF WORDS IS EXPLICIT").
- Verified: All E items are genuine explicit statements.
Step B: Verify Necessary Implications¶
- N1 (pre-Sinai universality): Follows unavoidably from Gen 9:5-6 (addressed to all humanity through Noah) and Gen 4:8-12 (Cain held accountable before Sinai). The text states both the universality (every man's brother) and the pre-Sinai timing. Pass all three N-tier tests.
- N2 (ratsach's dual range): Follows unavoidably from Num 35:11 (ratsach for unintentional) and Num 35:16-21 (ratsach for intentional). The same word is used for both categories in the same chapter. Pass.
- N3 (intent-based distinction): Follows unavoidably from the explicit naming of hatred, enmity, and lying in wait as distinguishing factors (Num 35:20-23; Deu 19:4,11). Pass.
- N4 (Jesus deepens, not replaces): Follows unavoidably from the structure of Mat 5:21-22, where Jesus quotes the commandment and extends its application to internal states using the same judicial language. Pass.
- N5 (anthropoktonos chain): Follows unavoidably from the lexical data: the same word applied to the devil (Jhn 8:44), to Cain (1 Jn 3:12 context), and to the hater (1 Jn 3:15). Pass.
- N6 (Paul treats as continuing): Follows unavoidably from Rom 13:9-10, where Paul quotes the commandment and says love fulfills it. Pass.
- N7 (murderers excluded): Follows unavoidably from Gal 5:21 + 1 Jn 3:15 + Rev 21:8 + Rev 22:15. Three independent witnesses reach the same conclusion. Pass.
- N8 (positive dimension): Follows unavoidably from 1 Jn 3:15-16, where John juxtaposes hatred-as-murder with self-sacrificial love as the model. Pass.
Step C: Verify Inference Classifications (Source Test)¶
- I1-I5: Strip away systematization. All remaining components are found in the E/N tables. Each inference draws only on vocabulary and concepts already present in the cited E/N items. Text-derived. All are I-A.
Step D: Verify Inference Classifications (Direction Test)¶
- I1-I5: None require any E/N statement to mean something other than its plain lexical value. They only systematize multiple E/N items into broader claims. I-A confirmed.
Step E: Consistency Checks¶
- Every I-A (I1-I5): Each requires only criterion #5 (systematizing). None requires adding a concept the text does not state (#1), choosing between possible readings (#2), or applying an external framework (#3). Pass.
- No I-B items: No claims were identified where E/N statements appear to conflict with each other regarding the sixth commandment's meaning. The evidence is consistently directional.
- No I-C or I-D items: No external frameworks were needed or introduced.
Tally Summary¶
- Explicit statements: 65
- Necessary implications: 8
- Inferences: 5
- I-A (Evidence-Extending): 5
- I-B (Competing-Evidence): 0
- I-C (Compatible External): 0
- I-D (Counter-Evidence External): 0
What CAN Be Said (Scripture explicitly states or necessarily implies)¶
- God prohibits ratsach (H7523) -- the unlawful taking of human life (E1, E2).
- The Hebrew word ratsach covers both intentional murder and unintentional killing; the distinction is made by context (hatred, enmity, malicious intent), not by a different word (E14, E15, E16, N2, N3).
- The prohibition is grounded in the pre-Sinai, universal principle that humans bear the image of God (E3, E4, N1). It was enforced before Sinai, as demonstrated by God's judgment on Cain (E5, E6).
- Anger preceded and produced the first murder (E7). Jacob cursed Simeon and Levi's anger that led to killing (E8). The internal disposition (hatred, enmity) is the distinguishing factor between murder and manslaughter (E17, E18, E19, N3).
- Jesus deepened the commandment from the external act to the internal root, declaring anger and contempt toward a brother liable to judgment, council, and hell fire (E41, E42, N4).
- Murders proceed from the heart (E44, E45). The commandment demands active reconciliation, not merely refraining from physical violence (E43).
- John identifies hatred of a brother as murder (anthropoktonos, G443), using the same word applied to the devil (E57, E48, N5). No murderer has eternal life abiding in him (E57).
- The positive opposite of murder is self-sacrificial love: Christ laid down His life, and believers ought to lay down their lives for the brethren (E58, N8).
- Paul quotes the sixth commandment as part of the love-fulfilling law, treating it as continuing and binding (E49, N6).
- Murder is a work of the flesh; those who practice it shall not inherit the kingdom of God (E50).
- Murderers are excluded from the new creation (E61, E62, N7). The canon ends with commandment-keepers entering the city and murderers outside (E62).
- Shed blood defiles the land and is not hidden from God (E6, E23, E32, E40).
- No ransom is permitted for the life of a murderer (E22). The negligent who fail to prevent foreseeable death bear blood-guilt (E12, E29).
- The LXX translates ratsach primarily as phoneuo (G5407), and every NT citation of the sixth commandment uses this same word (E41, E46, E47, E49, E52).
What CANNOT Be Said (not explicitly stated or necessarily implied by Scripture)¶
- The text does not state that ratsach (H7523) means exclusively "murder" (premeditated, intentional killing). Numbers 35 uses it for both intentional and unintentional killing.
- The text does not state that the sixth commandment prohibits capital punishment. The same chapter (Num 35) that defines murder uses ratsach prescribes the death penalty (moth yumath) as the remedy for intentional murder, using a different verb (muth, Hophal).
- The text does not use ratsach for warfare. The standard war-killing verbs are harag (H2026) and nakah (H5221). Whether the commandment's principle extends to war killing requires reasoning beyond what the text's vocabulary directly says.
- The text does not state that the sixth commandment prohibits killing animals. Ratsach (47 occurrences) is used exclusively for human-on-human killing.
- The text does not state the precise relationship between the "without a cause" variant in Mat 5:22 and the commandment's absolute form. Some manuscripts include eike ("without a cause"); others omit it.
- The text does not state that every instance of anger is equivalent to murder. Jesus' statement addresses anger "with his brother" (directed at another person), and the Greek participle orgizomenos indicates an ongoing state. Momentary emotion vs. sustained hostility is not explicitly distinguished by the text.
- The text does not state whether the cities of refuge point typologically to Christ. Hebrews 6:18 mentions "fleeing for refuge," but the explicit connection to the cities of refuge requires inference beyond what the text directly states.
Word Studies¶
Hebrew Kill-Word Hierarchy¶
| Word | H# | Count | Semantic Range | Relationship to Exo 20:13 |
|---|---|---|---|---|
| muth (H4191) | 835 | Broadest: all death/dying, natural and caused | Used for the death penalty formula (moth yumath) that punishes the rotseach | |
| nakah (H5221) | 500+ | Physical striking/smiting | The action verb in Num 35: "if he nakah (strike) him...he is a rotseach" | |
| harag (H2026) | 167 | General killing: war, judicial, personal, divine | Used for Cain's murder of Abel (Gen 4:8); broader than ratsach | |
| ratsach (H7523) | 47 | Most specific: human-on-human killing, both intentional and unintentional | THE commandment word (Exo 20:13); covers murder and manslaughter |
Greek Murder-Word Family¶
| Word | G# | Count | Meaning | Key Verses |
|---|---|---|---|---|
| phoneuo (G5407) | 12 | Verb: "to murder/kill" | LXX translation of ratsach; Mat 5:21; Rom 13:9; Jas 2:11 | |
| phonos (G5408) | 10 | Noun: "murder/slaughter" | Mat 15:19; Rom 1:29; Gal 5:21; Rev 9:21 | |
| phoneus (G5406) | 7 | Agent noun: "murderer" | 1 Pe 4:15; Rev 21:8; 22:15 | |
| anthropoktonos (G443) | 3 | "Man-killer" | Jhn 8:44 (devil); 1 Jn 3:15 (hater) | |
| androphonos (G409) | 1 | "Manslayer" | 1 Ti 1:9 |
The Ratsach -> Phoneuo Chain¶
The LXX translates H7523 ratsach as G5407 phoneuo 25 times (PMI 8.62 -- overwhelmingly primary correspondence). Every NT quotation of the sixth commandment uses phoneuo. This unbroken linguistic chain connects the Hebrew commandment (Exo 20:13) to Jesus' quotation (Mat 5:21), Paul's citation (Rom 13:9), and James' reference (Jas 2:11).
Final Synthesis¶
The sixth commandment, "Thou shalt not kill" (lo' tirtsach, Exo 20:13), prohibits the unlawful taking of human life.
The Commandment Word. The Hebrew verb ratsach (H7523, 47 occurrences) is the most specific of the four Hebrew kill-words. It applies exclusively to human-on-human killing. In Numbers 35, ratsach is used for both the intentional murderer ("he is a murderer [rotseach]," Num 35:16-21) and the unintentional slayer ("the slayer [rotseach] who kills a person by error," Num 35:11). The distinction between murder and manslaughter is made by context -- the presence or absence of hatred (sin'ah), enmity (eybah), and malicious intent (tsediyyah) -- not by using a different word. This means ratsach cannot be reduced to either English "murder" (too narrow -- excludes unintentional killing) or "kill" (too broad -- ratsach does not cover animal killing, warfare, or judicial execution). The LXX translates ratsach primarily as phoneuo (G5407), and every NT citation of the sixth commandment uses this same Greek word.
Pre-Sinai Foundation. The prohibition does not originate at Sinai. Genesis 9:5-6 states: "Whoso sheddeth man's blood, by man shall his blood be shed: for in the image of God made he man." This was addressed to Noah, the ancestor of all post-Flood humanity. The basis is ontological: humans bear the image of God (tselem elohim), making the taking of human life an offense against the Creator. Before this, God held Cain accountable for Abel's murder (Gen 4:8-12) and declared that Abel's blood "crieth unto me from the ground" (Gen 4:10). The sixth commandment at Sinai formalizes a principle already operative from the earliest human history.
Mosaic Legislation. The case laws following the Decalogue apply the sixth commandment to specific situations. Exodus 21:12-14 distinguishes premeditated murder (death penalty, no sanctuary) from accidental killing (provision for flight to a designated place). Numbers 35 provides the comprehensive legislation: six cities of refuge, detailed criteria for murder vs. manslaughter, the authorized avenger of blood (go'el haddam), the prohibition of ransom for a murderer's life (v.31), and the principle that "blood defileth the land" (v.33). Deuteronomy 19 reiterates the intent-based distinction, and Deu 22:8 extends the commandment to preventive safety measures. The legislative framework treats innocent blood as polluting the land and the community, requiring expiation even when the killer is unknown (Deu 21:1-9).
Prophetic Expansion. The prophets and wisdom literature apply the commandment to Israel's national life. Hosea lists "killing" (ratsach) alongside other Decalogue violations as evidence of Israel's covenant unfaithfulness (Hos 4:2). Jeremiah indicts Judah for murder while continuing religious observance (Jer 7:9-10). Isaiah declares that the earth will disclose its blood at the final judgment (Isa 26:21). Proverbs lists "hands that shed innocent blood" among the seven things God hates (Pro 6:17). David pleads for deliverance from "bloodguiltiness" (damim) after orchestrating Uriah's death (Psa 51:14) -- demonstrating that indirect killing constitutes murder.
Jesus' Deepening. In the first antithesis of the Sermon on the Mount (Mat 5:21-22), Jesus quotes the sixth commandment and extends its reach to the internal root. Anger with a brother is liable to "the judgment" (the same judicial language used for murder). Calling a brother "Raca" (worthless) is liable to "the council." Calling him "Thou fool" is liable to "hell fire." This is magnification (pleroo, filling full), not replacement -- Jesus uses the same liability vocabulary (enochos, "liable/guilty") for internal states that the original commandment used for the external act. He then applies this teaching to practical reconciliation: leave your gift at the altar and be reconciled first (Mat 5:23-24). Jesus also identifies the heart as the source from which murders proceed (Mat 15:19; Mrk 7:21).
John's Equation: Hatred = Murder. In 1 John 3:15, John states: "Whosoever hateth his brother is a murderer (anthropoktonos): and ye know that no murderer hath eternal life abiding in him." The word anthropoktonos (G443, "man-killer") appears only three times in the NT -- here, and in John 8:44, where Jesus calls the devil "a murderer from the beginning." The theological chain is: the devil is the original man-killer (Jhn 8:44) -> Cain was "of that wicked one" (1 Jn 3:12) and committed the first human murder -> anyone who habitually hates (misoōn, present active participle) is an anthropoktonos (1 Jn 3:15). The positive counterpart immediately follows: "Hereby perceive we the love of God, because he laid down his life for us: and we ought to lay down our lives for the brethren" (1 Jn 3:16). The deepest meaning of the sixth commandment, according to John, is not merely "do not kill" but "lay down your life for others."
Paul's Integration. Paul quotes "Thou shalt not kill" (phoneuo) as one of the commandments "summed up" in "love thy neighbour as thyself" (Rom 13:9). He states that "love worketh no ill to his neighbour: therefore love is the fulfilling of the law" (Rom 13:10). The sixth commandment is the negative boundary; love is the positive content. Paul also lists murder among the "works of the flesh" that exclude from the kingdom of God (Gal 5:21), identifies manslayers as among those for whom the law exists (1 Ti 1:9), and includes murder in his catalogue of human depravity apart from God (Rom 1:29).
James' Applications. James cites the sixth commandment to demonstrate the law's unity: the same Lawgiver who said "Do not commit adultery" also said "Do not kill" (Jas 2:11). Breaking one is breaking all. James traces violence to its root in desire (Jas 4:1-2) and applies the commandment to economic oppression: "Ye have condemned and killed the just" (Jas 5:6).
Revelation's Final Word. Revelation 21:8 places murderers (phoneus) among those whose portion is the lake of fire -- the second death. Revelation 22:14-15 juxtaposes commandment-keepers who enter the city with murderers who are "without." The canonical Bible closes with an affirmation of the commandments and the exclusion of their violators.
The Full Arc. From Genesis to Revelation, the Bible presents a consistent treatment of the sixth commandment. The prohibition is rooted in the image of God (Gen 9:6), demonstrated before Sinai (Gen 4), formalized at Sinai (Exo 20:13), legislated in detail (Num 35; Deu 19), applied by the prophets (Hos 4:2; Jer 7:9), deepened by Jesus to the heart (Mat 5:21-22), connected to the devil's character by John (1 Jn 3:15; Jhn 8:44), placed within the love framework by Paul (Rom 13:9-10), and carried to the final judgment by Revelation (21:8; 22:15). The gathering of 65 explicit statements, 8 necessary implications, and 5 evidence-extending inferences yields no internal contradictions. The evidence is consistently directional: the commandment prohibits the unlawful taking of human life at every level -- from the heart that hates to the hand that kills.
Evidence items registered in D:/bible/bible-studies/cmd-evidence.db
Study completed: 2026-02-27 Series: Ten Commandments Deep Dive (cmd-07) Files: 01-topics.md, 02-verses.md, 03-analysis.md, 04-word-studies.md, CONCLUSION.md
Related Studies¶
These companion sites use the same tool-driven research methodology:
| Site | Description |
|---|---|
| The Final Fate of the Wicked | A 21-study investigation examining every major text, word, and argument bearing on the final fate of the wicked. 632 evidence items classified. |
| The Law of God | A 33-study investigation examining every major text, word, and argument about the moral law, ceremonial law, the Sabbath, and what continues under the New Covenant. 810 evidence items classified. |
| Genesis 6: The "Sons of God" Question | Who are the "sons of God" in Genesis 6:1-4? A 10-part report built on 28 supporting studies examines the angel view vs. the godly human view using explicit biblical evidence. |
| Bible Study Collection | Standalone Bible studies on various topics -- genealogies, prophecy, biblical history, and more. Each study is a self-contained investigation produced by the same three-agent pipeline. |