1Beloved, do not believe every spirit, but test the spirits, to see whether they are from God; because many false prophets have gone forth into the world.2By this you know the Spirit of God: Every spirit that confesses that Jesus Christ has come in the flesh is from God,3and every spirit that does not confess that Jesus Christ has come in the flesh is not from God. And this is the spirit of the Antichrist, which you have heard was coming, and is now already in the world.4You are of God, little children, and have overcome them, because He who is in you is greater than he who is in the world.5They are of the world. Therefore they speak of the world, and the world hears them.6We are of God. He who knows God hears us; he who is not of God does not hear us. By this we know the Spirit of Truth and the spirit of error.7Beloved, let us love one another, for love is from God; and everyone who loves is born from God and knows God.8He who does not love does not know God, for God is love.9In this the love of God was revealed in us, that God has sent His only begotten Son into the world, that we might live through Him.10In this is love, not that we loved God, but that He loved us and sent His Son to be the propitiation for our sins.11Beloved, if God so loved us, we also ought to love one another.12No one has seen God at any time. If we love one another, God abides in us, and His love has been perfected in us.13By this we know that we abide in Him, and He in us, because He has given us of His Spirit.14And we have seen and bear witness that the Father has sent the Son as Savior of the world.15Whoever confesses that Jesus is the Son of God, God abides in him, and he in God.16And we have known and believed the love that God has in us. God is love, and he who abides in love abides in God, and God in him.17Love has been perfected with us in this: that we may have confidence in the day of judgment; because as He is, so are we in this world.18There is no fear in love; but perfect love casts out fear, because fear involves punishment. But he who fears has not been made complete in love.19We love Him because He first loved us.20If someone says, I love God, and hates his brother, he is a liar; for he who does not love his brother whom he has seen, how is he able to love God whom he has not seen?21And this commandment we have from Him: that he who loves God also loves his brother.
Matthew Henry - Concise Commentary 1
Christians who are well acquainted with the Scriptures, may, in humble dependence on Divine teaching, discern those who set forth doctrines according to the apostles, and those who contradict them. The sum of revealed religion is in the doctrine concerning Christ, his person and office. The false teachers spake of the world according to its maxims and tastes, so as not to offend carnal men. The world approved them, they made rapid progress, and had many followers such as themselves; the world will love its own, and its own will love it. The true doctrine as to the Saviour's person, as leading men from the world to God, is a mark of the spirit of truth in opposition to the spirit of error. The more pure and holy any doctrine is, the more likely to be of God; nor can we by any other rules try the spirits whether they are of God or not. And what wonder is it, that people of a worldly spirit should cleave to those who are like themselves, and suit their schemes and discourses to their corrupt taste? 7
The Spirit of God is the Spirit of love. He that does not love the image of God in his people, has no saving knowledge of God. For it is God's nature to be kind, and to give happiness. The law of God is love; and all would have been perfectly happy, had all obeyed it. The provision of the gospel, for the forgiveness of sin, and the salvation of sinners, consistently with God's glory and justice, shows that God is love. Mystery and darkness rest upon many things yet. God has so shown himself to be love, that we cannot come short of eternal happiness, unless through unbelief and impenitence, although strict justice would condemn us to hopeless misery, because we break our Creator's laws. None of our words or thoughts can do justice to the free, astonishing love of a holy God towards sinners, who could not profit or harm him, whom he might justly crush in a moment, and whose deserving of his vengeance was shown in the method by which they were saved, though he could by his almighty Word have created other worlds, with more perfect beings, if he had seen fit. Search we the whole universe for love in its most glorious displays? It is to be found in the person and the cross of Christ. Does love exist between God and sinners? Here was the origin, not that we loved God, but that he freely loved us. His love could not be designed to be fruitless upon us, and when its proper end and issue are gained and produced, it may be said to be perfected. So faith is perfected by its works. Thus it will appear that God dwells in us by his new-creating Spirit. A loving Christian is a perfect Christian; set him to any good duty, and he is perfect to it, he is expert at it. Love oils the wheels of his affections, and sets him on that which is helpful to his brethren. A man that goes about a business with ill will, always does it badly. That God dwells in us and we in him, were words too high for mortals to use, had not God put them before us. But how may it be known whether the testimony to this does proceed from the Holy Ghost? Those who are truly persuaded that they are the sons of God, cannot but call him Abba, Father. From love to him, they hate sin, and whatever disagrees with his will, and they have a sound and hearty desire to do his will. Such testimony is the testimony of the Holy Ghost. 14
The Father sent the Son, he willed his coming into this world. The apostle attests this. And whosoever shall confess that Jesus is the Son of God, God dwelleth in him, and he in God. This confession includes faith in the heart as the foundation; makes acknowledgment with the mouth to the glory of God and Christ, and profession in the life and conduct, against the flatteries and frowns of the world. There must be a day of universal judgment. Happy those who shall have holy boldness before the Judge at that day; knowing he is their Friend and Advocate! Happy those who have holy boldness in the prospect of that day, who look and wait for it, and for the Judge's appearance! True love to God assures believers of God's love to them. Love teaches us to suffer for him and with him; therefore we may trust that we shall also be glorified with him, 2Tim 2:12
. We must distinguish between the fear of God and being afraid of him; the fear of God imports high regard and veneration for God. Obedience and good works, done from the principle of love, are not like the servile toil of one who unwillingly labours from dread of a master's anger. They are like that of a dutiful child, who does services to a beloved father, which benefit his brethren, and are done willingly. It is a sign that our love is far from perfect, when our doubts, fears, and apprehensions of God, are many. Let heaven and earth stand amazed at his love. He sent his word to invite sinners to partake of this great salvation. Let them take the comfort of the happy change wrought in them, while they give him the glory. The love of God in Christ, in the hearts of Christians from the Spirit of adoption, is the great proof of conversion. This must be tried by its effects on their temper, and their conduct to their brethren. If a man professes to love God, and yet indulges anger or revenge, or shows a selfish disposition, he gives his profession the lie. But if it is plain that our natural enmity is changed into affection and gratitude, let us bless the name of our God for this seal and earnest of eternal happiness. Then we differ from the false professors, who pretend to love God, whom they have not seen, yet hate their brethren, whom they have seen.