John 3:16-17
The purpose of Christ's coming: V. 16. For God so loved the world that He gave His only-begotten Son, that whosoever believeth in Him should not perish, but have everlasting life. V. 17. For God sent not His Son into the world to condemn the world, but that the world through Him might be saved.
In Christ all sin has been conquered, all guilt has been taken away: there is complete redemption in Him.
This thought Jesus now repeats in a burst of Gospel-preaching which is without equal in the world's literature, which, in fact, summarizes the entire Gospel in one short sentence. With the full emphasis of adoring wonder Jesus exclaims: For so God loved the world, so much, so greatly, so beyond all human understanding.
The greatness of God's love is such as to call forth this cry of astonishment even from the Son of God, the Savior Himself. God loved the world, God is the Author of salvation, 1 Tim. 2, 3. He loved the world, all the people living in the world, all that make up the human element in the world; there is none excepted. He proved this love with a deed so wonderful, so surpassingly beautiful, that it cannot be brought out strongly enough in words of human speech, God gave His only-begotten Son as a free gift and present for the whole world.
And such is His will and intention that He makes no exception: Everyone that believes in Him shall not perish, shall not see destruction, but have everlasting life, the life in and with Jesus that shall have no end, but consists of bliss and joy through countless ages. What a contrast: the holy, eternal God and His equally holy and eternal Son giving the highest and best for the world, for the fallen, corrupt humanity, for the bitter enemy of God!
The death of the Son of God is the punishment for the sins of the world; the Son of God dies that the world, all the people in the world, might live in all eternity. God's death, God's blood, was thrown into the scales in payment for the sins of the world. And there is nothing to be done on the part of sinners but to accept this atonement in faith; for faith accepts and appropriates the redemption of Christ. And the believer has eternal life even now, even here in time. He is sure of his salvation, because it is based upon the work of Jesus the Savior.
"What shall, what can He do and give more? For since He gives His Son, what does He hold back that He does not give? Yea, He gives Himself altogether, as Paul says Rom. 8, 32: Who spared not His own Son, how shall He not with Him freely give us all things? Surely all must be given with Him who is an only-begotten, dearest Son, the Heir and Lord of all creatures; and all creatures must be made subject to us, angels, devils, death, life, heaven and earth, sin, righteousness, things present and things to come, as St. Paul again says, 1 Cor. 3, 22. 23: All things are yours; and ye are Christ's, and Christ is God's" (Luther, 11, 1098).
Jesus emphasizes the glorious fact of salvation also by bringing out the same truth in a negative statement. The mission of Jesus as the gift of God to the world was not to condemn the world, though the latter had richly deserved such condemnation. Though He Himself is the Holy One of God, yet He would not, in His capacity as Savior of sinners, judge and condemn them; The sole purpose of His coming was the salvation of the world. Thus Nicodemus heard from the mouth of Jesus the complete account of the way of salvation, a salvation which is absolutely all-encompassing.