William Barclay's Daily Study Bible

The Marks Of The Children Of God (1 John 3:10-18)

3:10-18 In this the children of God and the children of the devil are made plain; anyone who does not do righteousness is not of God, and neither is he who does not love his brother, because the message that we have heard from the beginning is the message that we should love one another, that we should not be like Cain, who was of the Evil One and slew his brother. And why did he slay him? Because his works were evil and his brother's works were just. Do not be surprised, brothers, if the world hates you. We know that we have passed from death to life, because we love the brothers. He who does not love remains in death. Anyone who hates his brother is a murderer. He does not possess eternal life abiding within him. In this we recognize his love, that he laid down his life for us; and we ought to lay down our life for the brothers. Whoever possesses enough for his livelihood in this world and sees his brother in need and shuts his heart against him, how does the love of God abide in him? My dear children, do not make love a matter of talking and of the tongue, but love in deed and in truth.

This is a passage with a closely-knit argument and a kind of parenthesis in the middle.

As Westcott has it: "Life reveals the children of God." There is no way of telling what a tree is other than by its fruits, and there is no way of telling what a man is other than by his conduct. John lays it down that any one who does not do righteousness is thereby demonstrated to be not of God. At present we shall omit the parenthesis and go straight on with the argument.

Although John is a mystic, he has a very practical mind; and, therefore, he will not leave righteousness vague and undefined. Someone might say, "Very well, I accept the fact that the only thing which proves that a man belongs to God is the righteousness of his life. But what is righteousness?" John's answer is clear and unequivocal. To be righteous is to love our brother men. That, says John, is a duty about which we should never be in any doubt. And he goes on to adduce various reasons why that commandment is so central and so binding.

(i) It is a duty which has been inculcated into the Christian from the first moment that he entered the Church. The Christian ethic can be summed up in the one word love and from the moment that a man pledges himself to Christ, he pledges himself to make love the mainspring of his life.

(ii) For that very reason the fact that a man loves his brother men is the final proof that he has passed from death to life. As A. E. Brooke puts it: "Life is a chance of learning how to love." Life without love is death. To love is to be in the light; to hate is to remain in the dark. We need no further proof of that than to look at the face of a man who is in love and the face of a man who is full of hate; it will show the glory or the blackness in his heart.

(iii) Further, not to love is to become a murderer. There can be no doubt that John is thinking of the words of Jesus in the Sermon on the Mount ( Matthew 5:21-22 ). Jesus said that the old law forbade murder but the new law declared that anger and bitterness and contempt were just as serious sins. Whenever there is hatred in the heart a man becomes a potential murderer. To allow hatred to settle in the heart is to break a definite commandment of Jesus. Therefore, the man who loves is a follower of Christ and the man who hates is no follower of his.

(iv) There follows still another step in this closely-knit argument. A man may say, "I admit this obligation of love and I will try to fulfil it; but I do not know what it involves." John's answer ( 1 John 3:16 ) is: "If you want to see what this love is, look at Jesus Christ. In his death for men on the Cross it is fully displayed." In other words, the Christian life is the imitation of Christ. "Have this mind among yourselves, which you have in Christ Jesus" ( Philippians 2:5 ). "He left us an example that we should follow in his steps" ( 1 Peter 2:21 ). No man can look at Christ and then say that he does not know what the Christian life is.

(v) John meets one more possible objection. A man may say, "How can I follow in the steps of Christ? He laid down his life upon the Cross. You say I ought to lay down my life for the brothers. But opportunities so dramatic as that do not come into my life. What then?" John's answer is: "True. But when you see your brother in need and you have enough, to give to him of what you have is to follow Christ. To shut your heart and to refuse to give is to show that that love of God which was in Jesus Christ has no place in you." John insists that we can find plenty of opportunities to show forth the love of Christ in the life of the every day. C. H. Dodd writes finely on this passage: "There were occasions in the life of the early church, as there are certainly tragic occasions at the present day, for a quite literal obedience to this precept (i.e., to lay down our life for the brothers). But not all life is tragic; and yet the same principle of conduct must apply all through. Thus it may call for the simple expenditure of money we might have spent upon ourselves, to relieve the need of someone poorer. It is, after all, the same principle of action, though at a lower level of intensity: it is the willingness to surrender that which has value for our own life, to enrich the life of another. If such a minimum response to the law of charity, called for by such an everyday situation, is absent, then it is idle to pretend we are within the family of God, the realm in which love is operative as the principle and the token of eternal life."

Fine words will never take the place of fine deeds; and no amount of talk of Christian love will take the place of a kindly action to a man in need, involving some self-sacrifice, for in that action the principle of the Cross is operative again.

- William Barclay's Daily Study Bible

The World's Resentment Of The Christian Way (1 John 3:10-18)

In this passage there is a parenthesis; we return to it now.

The parenthesis is 1 John 3:11 and the conclusion drawn from it is in 1 John 3:12 . The Christian must not be like Cain who murdered his brother.

John goes on to ask why Cain murdered his brother; and his answer is that it was because his works were evil and his brother's were good. Then he drops the remark: "Do not be surprised, brothers, if the world hates you."

An evil man will instinctively hate a good man. Righteousness always provokes hostility in the minds of those whose actions are evil. The reason is that the good man is a walking rebuke to the evil man, even if he never speaks a word to him, his life passes a silent judgment. Socrates was the good man par excellence; Alcibiades was brilliant but erratic and often debauched. He used to say to Socrates: "Socrates, I hate you, because every time I meet you you show me what I am."

The Wisdom of Solomon has a grim passage ( Wisdom of Solomon 2:10-20 ). In it the evil man is made to express his attitude to the good man: "Let us lie in wait for the righteous; because he is not for our turn, and he is clean contrary to our doings.... He was made to reprove our thoughts. He is grievous unto us even to behold: for his life is not like other men's, his ways are of another fashion. We are esteemed of him as counterfeits: he abstaineth from our ways as from filthiness." The very sight of the good man made the evil man hate him.

Wherever the Christian is, even though he speak no word, he acts as the conscience of society; and for that very reason the world will often hate him.

In ancient Athens the noble Aristides was unjustly condemned to death; and, when one of the jurymen was asked how he could have cast his vote against such a man, his answer was that he was tired of hearing Aristides called "The Just." The hatred of the world for the Christian is an ever-present phenomenon, and it is due to the fact that the worldly man sees in the Christian the condemnation of himself; he sees in the Christian what he is not and what in his heart of hearts he knows he ought to be; and, because he will not change, he seeks to eliminate the man who reminds him of the lost goodness.

- William Barclay's Daily Study Bible