Exodus 20:13
Thou shalt not kill.
Open Exodus 20:13 in the Motif Searcher, word by word across all five texts →Show on the spiral →The verse in its languages
- Vulgate (Clementine)
- Non occides.
- Septuagint (Swete) shown from Exodus 20:15
- Οὐ φονεύσεις.
- Hebrew (WLC)
- לֹ֖א תִּרְצָֽח
Haydock's commentary
Kill. These precepts are to be taken in their full extent, as prohibiting not only the ultimate act, but every thing which leads to it. Magistrates are authorized to inflict capital punishments. We are allowed also to defend ourselves against an unjust aggressor. But we must never intend to kill him. (Calmet)
The laws will not condemn us, perhaps, if we do; but God sees the heart, and judges. A night thief may be slain, because we know not how far our own lives may be endangered, chap. xxii. 2. (Haydock)
From Haydock's Catholic Bible Commentary, 1859, in the transcription made by Todd Easton and kept online by John Paul Wohlschied at johnblood.gitlab.io/haydock.
The Fathers on this verse
Clement of Alexandria Exhortation to the Heathen, Chapter X. Answer to the Objection of the Heathen, that It Was Not Right to Abandon the Customs of Their Fathers
For what, think you, O men, is the Hermes of Typho, and that of Andocides, and that of Amyetus? Is it not evident to all that they are stones, as is the veritable Hermes himself? As the Halo is not a god, and as the Iris is not a god, but are states of the atmosphere and of the clouds; and as, likewise, a day is not a god, nor a year, nor time, which is made up of these, so neither is sun nor moon, by which each of those mentioned above is determined. Who, then, in his right senses, can imagine Correction, and Punishment, and Justice, and Retribution to be gods? For neither the Furies, nor the Fates, nor Destiny are gods, since neither Government, nor Glory, nor Wealth are gods, which last [as Plutus] painters represent as blind. But if you deify Modesty, and Love, and Venus, let these be followed by Infamy, and Passion, and Beauty, and Intercourse. …
Clement of Alexandria The Stromata, or Miscellanies, Book III
Qui autem a Carpocrate descendunt et Epiphane, censent oportere uxores esse communes; a quibus contra nomen Christi maximum emanavit probruin. Hic autem Epiphanes, cujus etiam scripta feruntur, filius erat Carpocratis, et matris Alexandriæ nomine, ex patre quidera Alexandrinus, ex matre vero Cephalleneus. Vixit autem solum septemdecim annos, et Same, quæ est urbs Cephalleniæ, ut deus est honore affectus. Quo in loco templum ex ingentibus lapidibus, altaria, delubra, museum, ædificatum est et consecratum; et cure est nova luna, convenientes Cephallenei, diem natalem, quo in deos relatus est Epiphanes, sacrificant, libantque, et convivantur, et hymnos canunt. A patre autem didicit et orbem disciplinarum et Platonis philosophiam. Fuit autem princeps monadicæ cognitionis. A quo etiam profluxit hæresis eorum, qui nunc sunt, Carpocratianorum. …
Tertullian The Five Books Against Marcion, The Precept of Loving One's Enemies. It is as Much Taught in the Creator's Scriptures of the Old Testament as in Christ's Sermon. The Lex Talionis of Moses Admirably Explained in Consistency with the Kindness and Love Which Jesus Christ Came to Proclaim and Enforce in Behalf of the Creator. Sundry Precepts of Charity Explained
“But I say unto you which hear” (displaying here that old injunction, of the Creator: “Speak to the ears of those who lend them to you”), “Love your enemies, and bless those which hate you, and pray for them which calumniate you.” These commands the Creator included in one precept by His prophet Isaiah: “Say, Ye are our brethren, to those who hate you.” For if they who are our enemies, and hate us, and speak evil of us, and calumniate us, are to be called our brethren, surely He did in effect bid us bless them that hate us, and pray for them who calumniate us, when He instructed us to reckon them as brethren. …
St Hippolytus The Refutation of All Heresies, Chapter XV
These are the statements which the patrons of the Sethian doctrines make, as far as it is possible to declare in a few words. Their system, however, is made up (of tenets) from natural (philosophers), and of expressions uttered in reference to different other subjects; and transferring (the sense of) these to the Eternal Logos, they explain them as we have declared. But they assert likewise that Moses confirms their doctrine when he says, “Darkness, and mist, and tempest.” These, (the Sethian) says, are the three principles (of our system); or when he states that three were born in paradise, Adam, Eve, the serpent; or when he speaks of three (persons, namely) Cain, Abel, Seth; and again of three (others), Shem, Ham, Japheth; or when he mentions three patriarchs, Abraham, Isaac, Jacob; or when he speaks of the existence of three days before sun and moon; or when he mentions three laws, pr …
The Didache The Teaching of the Twelve Apostles, Chapter II. The Second Commandment: Gross Sin Forbidden
1. And the second commandment of the Teaching; 2. Thou shalt not commit murder, thou shalt not commit adultery, thou shalt not commit pæderasty, thou shalt not commit fornication, thou shalt not steal, thou shalt not practice magic, thou shalt not practice witchcraft, thou shalt not murder a child by abortion nor kill that which is begotten. Thou shalt not covet the things of thy neighbour, 3. thou shalt not forswear thyself, thou shalt not bear false witness, thou shalt not speak evil, thou shalt bear no grudge. 4. Thou shalt not be double-minded nor double-tongued; for to be double-tongued is a snare of death. 5. Thy speech shall not be false, nor empty, but fulfilled by deed. 6. Thou shalt not be covetous, nor rapacious, nor a hypocrite, nor evil disposed, nor haughty. Thou shalt not take evil counsel against thy neighbour. 7. …
St Augustine Letter LV
22. It is also for this reason, that of all the ten commandments, that which related to the Sabbath was the only one in which the thing commanded was typical; the bodily rest enjoined being a type which we have received as a means of our instruction, but not as a duty binding also upon us. For while in the Sabbath a figure is presented of the spiritual rest, of which it is said in the Psalm, “Be still, and know that I am God,” and unto which men are invited by the Lord Himself in the words, “Come unto Me, all ye that labour and are heavy laden, and I will give you rest. Take My yoke upon you, and learn of Me; for I am meek and lowly in heart: so shall ye find rest unto your souls;” as to all the things enjoined in the other commandments, we are to yield to them an obedience in which there is nothing typical. …
St Augustine Of Holy Virginity, Section 30
30. Ye also who have not yet made this vow, who are able to receive it, receive it. Run with perseverance, that ye may obtain. Take ye each his sacrifices, and enter ye into the courts of the Lord, not of necessity, having power over your own will. For not as, “Thou shall not commit adultery, Thou shall not kill,” can it so be said, Thou shalt not wed. The former are demanded, the latter are offered. If the latter are done, they are praised: unless the former are done, they are condemned. In the former the Lord commands us what is due; but in the latter, if ye shall have spent any thing more, on His return He will repay you. Think of (whatever that be) within His wall “a place named, much better than of sons and of daughters.” Think of “an eternal name” there. Who unfolds of what kind that name shall be? Yet, whatever it shall be, it shall be eternal. …
St Augustine On Lying, Section 23
23. This did a former Bishop of the Church of Thagasta, Firmus by name, and even more firm in will. For, when he was asked by command of the emperor, through officers sent by him, for a man who was taking refuge with him, and whom he kept in hiding with all possible care, he made answer to their questions, that he could neither tell a lie, nor betray a man; and when he had suffered so many torments of body, (for as yet emperors were not Christian,) he stood firm in his purpose. Thereupon being brought before the emperor, his conduct appeared so admirable, that he without any difficulty obtained a pardon for the man whom he was trying to save. …
St Augustine On Baptism, Against the Donatists, Chapter 14
23. Lucius of Castra Galbæ has brought forward a proof from the gospel, in the words of the Lord, "Ye are the salt of the earth: but if the salt have lost his savor, that which is salted from it shall be good for nothing, but to be cast out, and to be trodden under foot of men;" just as though we maintained that men when cast out were of any profit for the salvation either of themselves or of any one else. But those also who, though seeming to be within, are yet of such a kind, not only are without spiritually, but will in the end be separated in the body also. For all such are for nothing. But it does not therefore follow that the sacrament of baptism which is in them is nothing. For even in the very men who are cast out, if they return to their senses and come back, the salvation which had departed from them returns; but the baptism does not return, because it never had departed. …
St Augustine Answer to the Letters of Petilian, the Donatist, Chapter 59
Chapter 59. 133. Petilianus said: "It is written, ‘Thou shalt not covet anything that is thy neighbor’s.’ You plunder what is ours, that you may have it for your own."
St Augustine A Treatise on the Spirit and the Letter, The Law Written in Our Hearts
What then is God’s law written by God Himself in the hearts of men, but the very presence of the Holy Spirit, who is “the finger of God,” and by whose presence is shed abroad in our hearts the love which is the fulfilling of the law, and the end of the commandment? Now the promises of the Old Testament are earthly; and yet (with the exception of the sacramental ordinances which were the shadow of things to come, such as circumcision, the Sabbath and other observances of days, and the ceremonies of certain meats, and the complicated ritual of sacrifices and sacred things which suited “the oldness” of the carnal law and its slavish yoke) it contains such precepts of righteousness as we are even now taught to observe, which were especially expressly drawn out on the two tables without figure or shadow: for instance, “Thou shalt not commit adultery,” “Thou shalt do no murder,” “Thou shalt no …
St Augustine Lectures or Tractates on the Gospel According to St. John, Chapter I. 15-18
19. Expel, therefore, from your hearts carnal thoughts, that you may be really under grace, that you may belong to the New Testament. Therefore is life eternal promised in the New Testament. Read the Old Testament, and see that the same things were enjoined upon a people yet carnal as upon us. For to worship one God is also enjoined upon us. “Thou shalt not take the name of the Lord thy God in vain” is also enjoined upon us, which is the second commandment. “Observe the Sabbath-day” is enjoined on us more than on them, because it is commanded to be spiritually observed. For the Jews observe the Sabbath in a servile manner, using it for luxuriousness and drunkenness. How much better would their women be employed in spinning wool than in dancing on that day in the balconies? God forbid, brethren, that we should call that an observance of the Sabbath. …
7 more passages of the Fathers cite this verse. The Motif Searcher in the palace lists them all.
The Fathers are given as they wrote. Where a passage lays the Passion on the Jewish people, the Church teaches that it cannot be charged against all the Jews then living, nor against the Jews of today, and that all sinners were its authors (CCC 597, 598).