The Overriding Old Testament Principle
Isaiah 45:21-22 21Declare and present your case; let them take counsel together! Who told this long ago? Who declared it of old? Was it not I, the LORD? And there is no other god besides me, a righteous God and a Savior; there is none besides me. 22 “Turn to me and be saved, all the ends of the earth! For I am God, and there is no other.
The Words of Jesus
Luke 24:44-49 44 Then he said to them, “These are my words that I spoke to you while I was still with you, that everything written about me in the Law of Moses and the Prophets and the Psalms must be fulfilled.” 45 Then he opened their minds to understand the Scriptures, 46 and said to them, “Thus it is written, that the Christ should suffer and on the third day rise from the dead, 47 and that repentance and forgiveness of sins should be proclaimed in his name to all nations, beginning from Jerusalem. 48 You are witnesses of these things. 49 And behold, I am sending the promise of my Father upon you. But stay in the city until you are clothed with power from on high.”
John 3:17-19 17 For God did not send his Son into the world to condemn the world, but in order that the world might be saved through him. 18 Whoever believes in him is not condemned, but whoever does not believe is condemned already, because he has not believed in the name of the only Son of God. 19 And this is the judgment: the light has come into the world, and people loved the darkness rather than the light because their deeds were evil.
John 14:6 Jesus said to him, “I am the way, and the truth, and the life. No one comes to the Father except through me.
The Teaching of the Apostles
Acts 20:20-21 21 You know that I have not hesitated to preach anything that would be helpful to you but have taught you publicly and from house to house. 21 I have declared to both Jews and Greeks that they must turn to God in repentance and have faith in our Lord Jesus.
Acts 4:12 And there is salvation in no one else, for there is no other name under heaven given among men by which we must be saved.”
Romans 10:9-13 13 because, if you confess with your mouth that Jesus is Lord and believe in your heart that God raised him from the dead, you will be saved. 10 For with the heart one believes and is justified, and with the mouth one confesses and is saved. 11 For the Scripture says, “Everyone who believes in him will not be put to shame.” 12 For there is no distinction between Jew and Greek; the same Lord is Lord of all, bestowing his riches on all who call on him. 13 For “everyone who calls on the name of the Lord will be saved.”
1Timothy 2:5 For there is one God, and there is one mediator between God and men, the man Christ Jesus,
1 John 5:11-12 11 And this is the testimony, that God gave us eternal life, and this life is in his Son. 12 Whoever has the Son has life; whoever does not have the Son of God does not have life.
John 3:36 Whoever believes in the Son has eternal life, but whoever rejects the Son will not see life, for God’s wrath remains on them.
Of all the people who have lived and ever will live, Jesus alone qualifies, in his person and work, as the only one capable of accomplishing atonement for the sin of the world. Consider the following ways in which Jesus alone qualifies as the exclusive Savior.
1. Christ alone was conceived by the Holy Spirit and born of a virgin (Isaiah 7:14; Matthew 1:18; Luke 1:26), and as such, he alone qualifies to be Savior. Why does this matter? Only as the Holy Spirit takes the place of the human father in Jesus' conception can it be true that the one conceived is both fully God and fully man. Christ must be both God and man to atone for sin (The Hypostatic Union), but for this to occur, he must be conceived by the Holy Spirit and born of a human virgin. No one else in the history of the world is conceived by the Spirit and born of a virgin mother. Therefore, Jesus alone qualifies to be Savior.
2. Christ alone is God incarnate (John 1:1; Hebrews 1:1; Philippians 2:5; 1 Timothy 2:5), and as such, he alone qualifies to be Savior. Our Savior must be fully man in order to take the place of men and die in their stead, and he must be fully God in order for the value of his sacrificial payment to satisfy the demands of our infinitely holy God. Man he must be, but a mere man simply could not make this infinite payment for sin. But no one else in the history of the world is both fully God and fully man. Therefore, Jesus alone qualifies to be Savior.
3. Christ alone lived a sinless life (2 Corinthians 2:21; Hebrews 4:15; Hebrews 7:23; Hebrews 9:13; 1 Peter 2:21), and as such, he alone qualifies to be Savior. As Leviticus makes clear, animals offered as sacrifices for sin must be without blemish. This prefigured the sacrifice of Christ who, as sinless, was able to die for the sins of others and not for himself. But no one else in the history of the world has lived a totally sinless life. Therefore, Jesus alone qualifies to be Savior.
4. Christ alone died a penal, substitutionary death (Isaiah 53:4; Romans 3:21; 2 Corinthians 2:21; Galatians 3:10), and as such, he alone qualifies to be Savior. The wages of sin is death (Romans 6:23). And because Christ lived a sinless life, he did not deserve to die. Rather, the cause of his death was owing to the fact that the Father imputed to Him our sin. The death that he died was in our place. No one else in the history of the world has died because he bore the sin of others and not as the judgment for his own sin. Therefore, Jesus alone qualifies to be Savior.
5. Christ alone rose from the dead triumphant over sin (Acts 2:22; Romans 4:25; 1 Corinthians 15:3, 1 Corinthians 15:16), and as such, he alone qualifies to be Savior. The Bible indicates that a few people, other than Christ, have been raised from the dead (1 Kings 17:17; John 11:38), but only Christ has been raised from the dead never to die again, having triumphed over sin. The wages of sin is death, and the greatest power of sin is death. So, Christ's resurrection from the dead demonstrates that his atoning death for sin accomplished both the full payment of sin's penalty and full victory over sin's greatest power. No one else in the history of the world has been raised from the dead triumphant over sin. Therefore, Jesus alone qualifies to be Savior.
Conclusion: Christ alone qualifies as Savior, and Christ alone is Savior. Jesus' own words could not be clearer: "I am the way, and the truth, and the life. No one comes to the Father except through me" (John 14:6). And the Apostle Peter confirms, "And there is salvation in no one else, for there is no other name under heaven given among men by which we must be saved" (Acts 4:12). These claims are true of no one else in the history of the world. Indeed, Jesus alone is Savior.