We have now completed both the spiritual and the temporal government, that is, the divine and the paternal authority and obedience. But here now we go forth from our house among our neighbors to learn how we should live with one another, every one himself toward his neighbor. Therefore God and government are not included in this commandment nor is the power to kill, which they have taken away. For God has delegated His authority to punish evil-doers to the government instead of parents, who aforetime (as we read in Moses) were required to bring their own children to judgment and sentence them to death. Therefore, what is here forbidden is forbidden to the individual in his relation to any one else, and not to the government.

Now this commandment is easy enough and has been often treated, because we hear it annually in the Gospel of St. Matthew, 5, 21 ff., where Christ Himself explains and sums it up, namely, that we must not kill neither with hand, heart, mouth, signs, gestures, help, nor counsel. Therefore it is here forbidden to every one to be angry, except those (as we said) who are in the place of God, that is, parents and the government. For it is proper for God and for every one who is in a divine estate to be angry, to reprove and punish, namely, on account of those very persons who transgress this and the other commandments.

But the cause and need of this commandment is that God well knows that the world is evil, and that this life has much unhappiness; therefore He has placed this and the other commandments between the good and the evil. Now, as there are many assaults upon all commandments, so it happens also in this commandment that we must live among many people who do us harm, so that we have cause to be hostile to them.

As when your neighbor sees that you have a better house and home [a larger family and more fertile fields], greater possessions and fortune from God than he, he is sulky, envies you, and speaks no good of you.

Thus by the devil's incitement you will get many enemies who cannot bear to see you have any good, either bodily or spiritual. When we see such people, our hearts, in turn, would rage and bleed and take vengeance. Then there arise cursing and blows, from which follow finally misery and murder. Here, now, God like a kind father steps in ahead of Us, interposes and wishes to have the quarrel settled, that no misfortune come of it, nor one destroy another. And briefly He would hereby protect, set free, and keep in peace every one against the crime and violence of every one else; and would have this commandment placed as a wall, fortress, and refuge about our neighbor, that we do him no hurt nor harm in his body.

Thus this commandment aims at this, that no one offend his neighbor on account of any evil deed, even though he have fully deserved it. For where murder is forbidden, all cause also is forbidden whence murder may originate. For many a one, although he does not kill, yet curses and utters a wish, which would stop a person from running far if it were to strike him in the neck [makes imprecations, which if fulfilled with respect to any one, he would not live long]. Now since this inheres in every one by nature and it is a common practice that no one is willing to suffer at the hands of another, God wishes to remove the root and source by which the heart is embittered against our neighbor, and to accustom us ever to keep in view this commandment, always to contemplate ourselves in it as in a mirror, to regard the will of God, and with hearty confidence and invocation of His name to commit to Him the wrong which we suffer. Thus we shall suffer our enemies to rage and be angry, doing what they can, and we learn to calm our wrath, and to have a patient, gentle heart, especially toward those who give us cause to be angry, that is, our enemies.

Therefore the entire sum of what it means not to kill is to be impressed most explicitly upon the simple-minded. In the first place that we harm no one, first, with our hand or by deed. Then, that we do not employ our tongue to instigate or counsel thereto. Further, that we neither use nor assent to any kind of means or methods whereby any one may be injured. And finally, that the heart be not ill disposed toward any one, nor from anger and hatred wish him ill, so that body and soul may be innocent in regard to every one, but especially those who wish you evil or inflict such upon you. For to do evil to one who wishes and does you good is not human, but diabolical.

Secondly, under this commandment not only he is guilty who does evil to his neighbor, but he also who can do him good, prevent, resist evil, defend and save him, so that no bodily harm or hurt happen to him and yet does not do it. If, therefore, you send away one that is naked when you could clothe him, you have caused him to freeze to death; you see one suffer hunger and do not give him food, you have caused him to starve. So also, if you see any one innocently sentenced to death or in like distress, and do not save him, although you know ways and means to do so, you have killed him. And it will not avail you to make the pretext that you did not afford any help, counsel, or aid thereto for you have withheld your love from him and deprived him of the benefit whereby his life would have been saved.

Therefore God also rightly calls all those murderers who do not afford counsel and help in distress and danger of body and life, and will pass a most terrible sentence upon them in the last day, as Christ Himself has announced when He shall say, Matt.25, 42f.: I was an hungered, and ye gave Me no meat; I was thirsty, and ye gave Me no drink; I was a stranger, and ye took Me not in; naked, and ye clothed Me not; sick and in prison and ye visited Me not. That is: You would have suffered Me and Mine to die of hunger thirst, and cold, would have suffered the wild beasts to tear us to pieces, or left us to rot in prison or perish in distress. What else is that but to reproach them as murderers and bloodhounds? For although you have not actually done all this, you have nevertheless, so far as you were concerned, suffered him to pine and perish in misfortune.

It is just as if I saw some one navigating and laboring in deep water [and struggling against adverse winds] or one fallen into fire, and could extend to him the hand to pull him out and save him, and yet refused to do it. What else would I appear, even in the eyes of the world, than as a murderer and a criminal?

Therefore it is God's ultimate purpose that we suffer harm to befall no man, but show him all good and love; and, as we have said it is specially directed toward those who are our enemies. For to do good to our friends is but an ordinary heathen virtue as Christ says Matt.5, 46.

Here we have again the Word of God whereby He would encourage and urge us to true noble and sublime works, as gentleness patience, and, in short, love and kindness to our enemies, and would ever remind us to reflect upon the First Commandment, that He is our God, that is, that He will help, assist, and protect us, in order that He may thus quench the desire of revenge in us.

This we ought to practice and inculcate and we would have our hands full doing good works. But this would not be preaching for monks; it would greatly detract from the religious estate, and infringe upon the sanctity of Carthusians, and would even be regarded as forbidding good works and clearing the convents. For in this wise the ordinary state of Christians would be considered just as worthy, and even worthier, and everybody would see how they mock and delude the world with a false, hypocritical show of holiness, because they have given this and other commandments to the winds, and have esteemed them unnecessary, as though they were not commandments but mere counsels, and have at the same time shamelessly proclaimed and boasted their hypocritical estate and works as the most perfect life, in order that they might lead a pleasant, easy life, without the cross and without patience, for which reason, too, they have resorted to the cloisters, so that they might not be obliged to suffer any wrong from any one or to do him any good. But know now that these are the true, holy, and godly works, in which, with all the angels He rejoices, in comparison with which all human holiness is but stench and filth, and besides, deserves nothing but wrath and damnation.