How do we know that Jesus came to take away our sins?

The text of 1 John 3:5 explicitly declares that Jesus was manifested to take away our sins. This affirmation highlights the central purpose of Christ's incarnation and sacrificial death. The Apostle John emphasizes not only the reality of our sin but also the amazing grace of God in sending His Son to address this problem. Moreover, passages such as Isaiah 53:5 and 1 Peter 2:24 indicate that through Christ's suffering and sacrifice, our sins are borne away, affirming the redemptive mission of the Savior.