1 João 3
Cyprian · Comentário Patrístico (catena)
1 João 3:10
That charity and brotherly affection are to be religiously and stedfastly practised. ...Of this same thing in the Epistle of John: "In this appear the children of God and the children of the devil. Whosoever is not righteous is not of God, and he who loveth not his brother. For he who hateth his brother is a murderer; and ye know that no murderer hath eternal life abiding in him." — Treatise XII. Three Books of Testimonies Against the Jews.
1 João 3:15
Finally, such are crowned by the Lord, such will be avenged with the Lord in the day of judgment; but the quarrelsome and disunited, and he who has not peace with his brethren, in accordance with what the blessed apostle and the Holy Scripture testifies, even if he have been slain for the name of Christ, shall not be able to escape the crime of fraternal dissension, because, as it is written, "He who hateth his brother is a murderer" and no murderer attains to the kingdom of heaven, nor does he live with God. He cannot be with Christ, who had rather be an imitator of Judas than of Christ. How great is the sin which cannot even be washed away by a baptism of blood-how heinous the crime which cannot be expiated by martyrdom! — Treatise IV. On the Lord's Prayer.
1 João 3:15
Why do you rush into the darkness of jealousy? why do you enfold yourself in the cloud of malice? why do you quench all the light of peace and charity in the blindness of envy? why do you return to the devil, whom you had renounced? why do you stand like Cain? For that he who is jealous of his brother, and has him in hatred, is bound by the guilt of homicide, the Apostle John declares in his epistle, saying, "Whosoever hateth his brother is a murderer; and ye know that no murderer hath life abiding in him." And again: "He that saith he is in the light, and hateth his brother, is in darkness even until now, and walketh in darkness, and knoweth not whither he goeth, because that darkness hath blinded his eyes." Whosoever hates, says he, his brother, walketh in darkness, and knoweth not whither he goeth. For he goeth unconsciously to Gehenna, in ignorance and blindness; he is hurrying into punishment, departing, that is, from the light of Christ, who warns and says, "I am the light of the world. He that followeth me shall not walk in darkness, but shall have the light of life." But he follows Christ who stands in His precepts, who walks in the way of His teaching, who follows His footsteps and His ways, who imitates that which Christ both did and taught; in accordance with what Peter also exhorts and warns, saying, "Christ suffered for us, leaving you an example that ye should follow His steps." — Treatise X. On Jealousy and Envy.
1 João 3:17
But neither let the consideration, dearest brethren, restrain and recall the Christian from good and righteous works, that any one should fancy that he could be excused for the benefit of his children; since in spiritual expenditure we ought to think of Christ, who has declared that He receives them; and not prefer our fellow-servants, but the Lord, to our children, since He Himself instructs and warns us, saying, "He that loveth father or mother more than me is not worthy of me, and he that loveth son or daughter more than me is not worthy of me." Also in Deuteronomy, for the strengthening of faith and the love of God, similar things are written: "Who say," he saith, "unto their father or mother, I have not known thee; neither did they acknowledge their children, these have observed Thy words, and kept Thy covenant." For if we love God with our whole heart, we ought not to prefer either our parents or children to God. And this also John lays down in his epistle, that the love of God is not in them whom we see unwilling to labour for the poor. "Whoso," says he, "hath this world's goods, and seeth his brother have need, and shutteth up his bowels from him, how dwelleth the love of God in him?" For if by almsgiving to the poor we are lending to God-and when it is given to the least it is given to Christ-there is no ground for any one preferring earthly things to heavenly, nor for considering human things before divine. — Treatise VIII. On Works and Alms
1 João 3:17
Also in the same place: "The administration of this service has not only supplied that which is lacking to the saints, but has abounded by much giving of thanks unto God." Of this same matter in the Epistle of John: "Whoso hath this world's substance, and seeth his brother desiring, and shutteth up his bowels from him, how dwelleth the love of God in him? " Of this same thing in the Gospel according to Luke: "When thou makest a dinner or a supper, call not thy friends, nor brethren, nor neighbours, nor the rich; lest haply they also invite thee again, and a recompense be made thee. But when thou makest a banquet, call the poor, the weak, the blind, and lame: and thou shalt be blessed; because they have not the means of rewarding thee: but thou I shalt be recompensed in the resurrection of the I just." — Treatise XII Three Books of Testimonies Against the Jews