How do we know Jesus is the only Savior of sinners?

The Scriptures clearly assert Jesus Christ's unique position as the only Savior of sinners. Throughout biblical history, God has shown that redemption would come through a chosen figure, ultimately fulfilled in Jesus, who is fully God and fully man. He alone was without sin and able to bear the iniquity of others (Isaiah 53:6). Acts 4:12 confirms that there is no other name given among men whereby we must be saved, emphasizing that salvation is found exclusively in Him. Thus, Jesus' role as the Redeemer is both a central tenet of faith and a fulfilled prophecy.