Justified Killing in Scripture: Biblical Perspective and Context
The concept of "justified killing" in Scripture distinguishes between unlawful murder and certain instances where taking a human life is not considered a sin, often within specific legal, military, or judicial contexts [1, 8, 10]. The Mosaic Law, while strictly prohibiting murder, outlines situations where killing is permissible, thereby differentiating it from the intentional, premeditated taking of life for personal reasons [8, 10].
Distinguishing Murder from Justified Killing
The Hebrew word translated as "murder" in the Ten Commandments (Exodus 20:13; Deuteronomy 5:17) specifically refers to premeditated homicide, not all forms of killing [8, 10]. This distinction is crucial, as the Bible itself provides examples and regulations for various forms of killing that are not condemned as murder.
Capital Punishment
One clear instance of justified killing is the execution of individuals condemned by law [1]. The principle for capital punishment is rooted in Genesis 9:6, which states, "Whoever sheds human blood, by humans shall their blood be shed; for in the image of God has God made mankind." This verse links the sanctity of human life, made in God's image, to the consequence for taking it [2, 5]. The Mosaic Law prescribed capital punishment for various offenses, including murder itself (Numbers 35:16-21, 25; Leviticus 24:17) [1, 2, 4]. The law was strict, requiring two witnesses in capital cases and prohibiting compensation or reprieve for a murderer [2, 4].
Self-Defense and Defense of Property
The Old Testament also addresses situations involving self-defense. Exodus 22:2 states that if a thief is caught breaking in at night and is struck so that he dies, the one who struck him is not guilty of bloodshed [1]. However, if the sun has risen, the act would be considered murder (Exodus 22:3), indicating a distinction based on the perceived threat and intent [5]. This suggests that killing to protect oneself or one's property, particularly when the threat is immediate and severe, could be justified.
Warfare
Killing enemies in battle is another category of justified killing mentioned in Scripture [1]. Numbers 31:7-8 describes the Israelites killing the Midianite kings and all their males in warfare [1]. While war itself is a complex moral issue, the Bible does not condemn all acts of killing within the context of divinely sanctioned or defensive warfare. Jamieson, Fausset & Brown interpret Ecclesiastes 3:3, "a time to kill," as referring to killing judicially, criminals, or in wars of self-defense, explicitly stating that "out of this time and order, killing is murder" [11].
The Avenger of Blood
Under the Mosaic Law, the "avenger of blood" (go'el haddam) had the right to kill a manslayer under specific circumstances [1]. If a person intentionally committed murder, the avenger of blood was permitted to slay them (Numbers 35:19, 27) [1]. However, the law also provided for cities of refuge to protect those who killed accidentally or unintentionally, distinguishing their actions from willful murder [1, 4]. These cities offered asylum until the case could be judged by the Levitical tribunal [4].
Unjustifiable Killing (Murder)
In contrast to these justified instances, murder is consistently condemned. The Mosaic Law strictly forbade murder (Exodus 20:13; Deuteronomy 5:17) [5]. It is described as killing with premeditation (Exodus 21:14), from hatred (Numbers 35:20-21; Deuteronomy 19:11), by lying in wait (Numbers 35:20; Deuteronomy 19:11), or using specific weapons with lethal intent (Numbers 35:16-18) [5]. The law made no provision for compensation or reprieve for a murderer, nor could a murderer find protection in a city of refuge or at the altar of Jehovah [2, 4].
The prohibition against murder is rooted in the belief that human life is sacred because humans are made in the image of God (Genesis 9:6) [2, 5]. Early in biblical history, Cain's murder of Abel is presented as a sin crying out to heaven (Genesis 4:10; Hebrews 12:24) [5].
The Role of Justice and Righteousness
The distinction between justified killing and murder highlights the biblical emphasis on justice and righteousness. God is portrayed as the "Judge of all the earth" who "do[es] right" (Genesis 18:25) [6]. Justice is seen as a power of God, and human judges are expected to render just sentences [7]. The law's provisions for capital punishment, self-defense, and warfare, alongside its strict condemnation of murder, reflect an attempt to uphold justice and protect innocent life within the community.
The New Testament expands on the spirit of the law, with Jesus emphasizing that anger and hatred are precursors to murder (Matthew 5:21-22) [8, 10]. While the New Testament does not explicitly revoke the Old Testament's provisions for justified killing in all contexts, its focus shifts towards the internal disposition of the heart and the pursuit of peace. However, the concept of divine judgment, which can involve death, is still present, as seen in Revelation 2:23, where God threatens to "kill... with death" those who follow Jezebel, a Hebraism for a most certain and awful death [12].
The death of Christ, though an act of unjust killing by human hands, is presented as a voluntary and necessary sacrifice appointed by God for the redemption of humanity [3, 13]. This unique event, while involving the taking of a human life, is understood within a theological framework of divine purpose and atonement, distinct from the categories of justified or unjustified killing discussed in the Mosaic Law. John Gill notes that justification is "by his blood," emphasizing the atoning nature of Christ's death [9].
Sources
- Torrey's Topical Textbook “Torrey's Topical Textbook: Homicide — Distinguished from murder -- Ex 21:13,14; Nu 35:16-21,25. Justifiable, described as Killing persons condemned by law. -- Ge 9:6; Ex 35:2; Le 24:16. Killing a thief in the night. -- Ex 22:2. Killing enemies in battle. -- Nu 31:7,8. Killing a manslayer by next of kin. -- Nu 35:27. Unjustifiable, described as Killing without enmity. -- Nu 35:22. Killing without lying in wait. -- Ex 21:13; Nu 35:22. Killing by accident. -- Nu 35:23; De 19:5. The avenger of blood might slay those guilty of unjustifiable -- Nu 35:19,27. Protection afforded in the cities of refug”
- Easton's Bible Dictionary “Easton's Bible Dictionary: Murder — Wilful murder was distinguished from accidental homicide, and was invariably visited with capital punishment (Num. 35:16, 18, 21, 31; Lev. 24:17). This law in its principle is founded on the fact of man's having been made in the likeness of God (Gen. 9:5, 6; John 8:44; 1 John 3:12, 15). The Mosiac law prohibited any compensation for murder or the reprieve of the murderer (Ex. 21:12, 14; Deut. 19:11, 13; 2 Sam. 17:25; 20:10). Two witnesses were required in any capital case (Num. 35:19-30; Deut. 17:6-12). If the murderer could not be discovered, the city neare”
- Torrey's Topical Textbook “Torrey's Topical Textbook: Death of Christ, The — Foretold -- Isa 53:8; Da 9:26; Zec 13:7. Appointed by God -- Isa 53:6,10; Ac 2:23. Necessary for the redemption of man -- Lu 24:46; Ac 17:3. Acceptable, as a sacrifice to God -- Mt 20:28; Eph 5:2; 1Th 5:10. Was voluntary -- Isa 53:12; Mt 26:53; Joh 10:17,18. Was undeserved -- Isa 53:9. Mode of Foretold by Christ. -- Mt 20:18,19; Joh 12:32,33. Prefigured. -- Nu 21:8; Joh 3:14. Ignominious. -- Heb 12:2. Accursed. -- Ga 3:13. Exhibited His humility. -- Php 2:8. A stumbling block to Jews. -- 1Co 1:23. Foolishness to Gentiles. -- 1Co 1:18,23. Demand”
- Smith's Bible Dictionary “Smith's Bible Dictionary: Murder — The law of Moses, while it protected the accidental homicide, defined with additional strictness the crime of murder. It prohibited compensation or reprieve of the murderer, or his protection if he took refuge in the refuge city, or even at the altar of Jehovah. (Exodus 21:12,14; Leviticus 24:17,21; 1 Kings 2:5,6,31) The duty of executing punishment on the murderer is in the law expressly laid on the "revenger of blood;" but the question of guilt was to be previously decided by the Levitical tribunal. In regal times the duty of execution of justice on a murde”
- Torrey's Topical Textbook “Torrey's Topical Textbook: Murder — Forbidden by Mosaic law -- Ex 20:13; De 5:17. Why forbidden by God -- Ge 9:6. The law made to restrain -- 1Ti 1:9. Described as killing With premeditation. -- Ex 21:14. From hatred. -- Nu 35:20,21; De 19:11. By lying in wait. -- Nu 35:20; De 19:11. By an instrument of iron. -- Nu 35:16. By the blow of a stone. -- Nu 35:17. By a hand weapon of wood. -- Nu 35:18. Killing a thief in the day, counted as -- Ex 22:3. Early introduction of -- Ge 4:8. Represented as a sin crying to heaven -- Ge 4:10; Heb 12:24; Re 6:10. The Jews often guilty of -- Isa 1:21. Persons ”
- Genesis “Be it far from you to do things like that, to kill the righteous with the wicked, so that the righteous should be like the wicked. May that be far from you. Shouldn’t the Judge of all the earth do right?” -- Genesis 18:25”
- Project Gutenberg “Flavius Josephus, Antiquities of the Jews, CHAPTER 8, section 8: has occasioned the unjust sentence; for justice is the power of God. He therefore that gratifies those in great dignity, supposes them more potent than God himself. But if these judges be unable to give a just sentence about the causes that come before them, [which case is not unfrequent in human affairs,] let them send the cause undetermined to the holy city, and there let the high priest, the prophet, and the sanhedrim, determine as it shall seem good to them. 15. But let not a single witness be credited, but three, or two at t”
- Exodus (Protestant academic) “Tyndale House on Exodus 20:13: 20:13 murder: This is the correct rendering of the Hebrew word. There is another word that connotes mere killing. Taking human life is not prohibited, per se, but the intentional killing of another for personal reasons is prohibited. This principle tells us that God values our individual, physical lives. Jesus expanded on this command in Matt 5:21-26.”
- Romans (Baptist/Reformed) “John Gill on Romans 5:9: Much more then being now justified by his blood,.... The apostle here argues from justification by Christ to salvation by him, there being a certain and inseparable connection between these two; whoever is justified shall be saved; and speaks of justification "as being now by his blood". Justification in God's mind from eternity proceeded upon the suretyship engagements of Christ to be performed in time; the Old Testament saints were justified of God with a view to the blood of the Lamb which was to be shed; this blood was "now" shed, and an application of justificatio”
- Deuteronomy (Protestant academic) “Tyndale House on Deuteronomy 5:17: 5:17 murder: The Hebrew word can mean either “kill” or “murder.” Killing was permitted in war and as punishment in capital cases, so here it must refer to premeditated homicide. See Jesus’ comments in Matt 5:21-22.”
- Ecclesiastes (Presbyterian) “Jamieson, Fausset & Brown on Ecclesiastes 3:3: time to kill--namely, judicially, criminals; or, in wars of self-defense; not in malice. Out of this time and order, killing is murder. to heal--God has His times for "healing" (literally, Isa 38:5, Isa 38:21; figuratively, Deu 32:39; Hos 6:1; spiritually, Psa 147:3; Isa 57:19). To heal spiritually, before the sinner feels his wound, would be "out of time," and so injurious. time to break down--cities, as Jerusalem, by Nebuchadnezzar. build up--as Jerusalem, in the time of Zerubbabel; spiritually (Amo 9:11), "the set time" (Psa 102:13-16).”
- Revelation (Presbyterian) “Jamieson, Fausset & Brown on Revelation 2:23: her children-- (Isa 57:3; Eze 23:45, Eze 23:47). Her proper adherents; not those who suffer her, but those who are begotten of her. A distinct class from the last in Rev 2:22 (compare Note, see on Rev 2:22), whose sin was less direct, being that only of connivance. kill . . . with death--Compare the disaster that overtook the literal Jezebel's votaries of Baal, and Ahab's sons, Kg1 18:40; Kg2 10:6-7, Kg2 10:24-25. Kill with death is a Hebraism for slay with most sure and awful death; so "dying thou shalt die" (Gen 2:17). Not "die the common death”
- John (Methodist/Wesleyan) “Adam Clarke on John 18:32: That the saying of Jesus might be fulfilled - Or, thus the word was fulfilled. God permitted the Jews to lose the power of life and death, in the sense before stated, that according to the Roman laws, which punished sedition, etc., with the cross, Christ might be crucified, according to his own prediction: Joh 12:32, Joh 3:14.”