In this was manifested the love of God toward us, because that God sent his only begotten Son into the world, that we might live through him.

Herein was the love of God manifested in us, that God hath sent his only begotten Son into the world that we might live through him.

By this hath the charity of God appeared towards us, because God hath sent his only begotten Son into the world, that we may live by him.

Herein as to us has been manifested the love of God, that God has sent his only begotten Son into the world, that we might live through him.

In this was manifested the love of God towards us, because that God sent his only begotten Son into the world, that we might live through him.

In this was manifested the love of God in us, because His Son, the only begotten, hath God sent to the world, that we may live through him;

God's love for us has been manifested in that He has sent His only Son into the world so that we may have Life through Him.

And the love of God was made clear to us when he sent his only Son into the world so that we might have life through him.

The love of God was made apparent to us in this way: that God sent his only-begotten Son into the world, so that we might live through him.

This is how God showed his love among us: he sent his one and only Son into the world that we might live through him.

In this was manifested, or, has appeared. We have the love of God towards us testified also by many other proofs. For if it be asked, why the world has been created, why we have been placed in it to possess the dominion of the earth, why we are preserved in life to enjoy innumerable blessings, why we are endued with light and understanding, no other reason can be adduced, except the gratuitous love of God. But the Apostle here has chosen the principal evidence of it, and what far surpasses all other things. For it was not only an immeasurable love, that God spared not his own Son, that by his death he might restore us to life; but it was goodness the most marvelous, which ought to fill our minds with the greatest wonder and amazement. Christ, then, is so illustrious and singular a proof of divine love towards us, that whenever we look upon him, he fully confirms to us the truth that God is love. He calls him his only begotten, for the sake of amplifying. For in this he more clearly shewed how singularly he loved us, because he exposed his only Son to death for our sakes. In the meantime, he who is his only Son by nature, makes many sons by grace and adoption, even all who, by faith, are united to his body. He expresses the end for which Christ has been sent by the Father, even that we may live through him, for without him we are all dead, but by his coming he brought life to us; and except our unbelief prevents the effect of his grace, we feel it in ourselves.

In this was manifested the love of God - That is, in an eminent manner, or this was a most signal proof of it. The apostle does not mean to say that it has been manifested in no other way, but that this was so prominent an instance of his love, that all the other manifestations of it seemed absorbed and lost in this.
Because that God sent his only begotten Son - See the notes at John 3:16.
That we might live through him - He died that we might have eternal life through the merits of his sacrifice. The "measure" of that love, then, which was manifested in the gift of a Saviour, is to be found,
(1) in the worth of the soul;
(2) in its exposure to eternal death;
(3) in the greatness of the gift;
(4) in the greatness of his sorrows for us; and,
(5) in the immortal blessedness and joy to which he will raise us.
Who can estimate all this? All these things will magnify themselves as we draw near to eternity; and in that eternity to which we go, whether saved or lost, we shall have an ever-expanding view of the wonderful love of God.

In this was manifested the love of God - The mission of Jesus Christ was the fullest proof that God could give, or that man could receive, of his infinite love to the world.
That we might live through him - The whole world was sentenced to death because of sin; and every individual was dead in trespasses and sins; and Jesus came to die in the stead of the world, and to quicken every believer, that all might live to him who died for them and rose again. This is another strong allusion to John 3:16 : God so loved the world, that he gave his only-begotten Son, that whosoever believeth in him should not perish, but have everlasting life; where the reader is requested to see the note on John 3:16.

In this was manifested the love of God towards us,.... The love of God here spoken of, and instanced in, is not his general love to all his creatures, which is shown in the make of them, and in the support of them in their beings, and in his providential care of them, and kindness to them; but his special love towards his elect, and which was before it was manifested; it was secretly in his heart from everlasting, and did not begin to be at the mission of Christ into the world, but was then in a most glaring manner manifested: there were several acts of it before, as the choice of them in Christ, the appointment of him to be their Saviour, and the covenant of grace made with him on their account; these were more secret and hidden; but now the love and kindness of God appeared, broke forth, and shone out in its glory; this is a most flagrant and notorious instance of it, in which it is exceedingly conspicuous; this is a most clear proof, a plain and full demonstration of it:
because that God sent his only begotten Son into the world; the sender is God the Father, who is distinguished from the Son that is sent; of which act of sending; see Gill on Romans 8:3 and See Gill on Galatians 4:4; and for him, who is that God against whom we have sinned, and is that lawgiver that is able to save, and to destroy, and of purer eyes than to behold iniquity, to send his Son to be the Saviour of sinful men is an amazing instance of love; and which appears the more manifest, when it is observed that it is "his only begotten Son" that is sent; of which See Gill on John 1:14; and the place he was sent into is the world, where his people are, and where their sins are committed, he came to expiate; and where he was treated with great indignity and contempt, and suffered many things, and at last death itself: the end of his mission was,
that we might live through him; who were dead in Adam, dead in sin, and dead in law, and could not quicken themselves; nor obtain eternal life for themselves, by their performances. Christ came, being sent, that they might have life, and that more abundantly than Adam had in innocence, or man lost by the fall; and accordingly they were quickened together with him; when he was quickened, after he had been put to death, they were virtually and representatively quickened and justified in him; and in consequence of his death and resurrection from the dead, they are regenerated and made spiritually alive, and live unto righteousness; and through his righteousness wrought out for them, and imputed to them, they are in a legal sense alive unto God, and alive and comfortable in their own souls, living by faith on Christ, and have a right and title to eternal life; and which they also have through him, and which is chiefly intended here; for the design is not only that they may live spiritually and comfortably here, but eternally hereafter.

toward us--Greek, "in our case."
sent--Greek, "hath sent."
into the world--a proof against Socinians, that the Son existed before He was "sent into the world." Otherwise, too, He could not have been our life (1-John 4:9), our "propitiation" (1-John 4:10), or our "Saviour" (1-John 4:14). It is the grand proof of God's love, His having sent "His only-begotten Son, that we might live through Him," who is the Life, and who has redeemed our forfeited life; and it is also the grand motive to our mutual love.