What does it mean to have life through Jesus' name?

Having life through Jesus' name is to receive the very life of Christ, which is eternal and perfect. This concept, as outlined in John 20:31, implies that salvation and eternal life are credited only through the character and works of Jesus—His mercy, justice, and love. His name embodies all the attributes of God that are essential for salvation. A believer’s faith hinges not on personal merit but wholly on Jesus Christ, ensuring that His life becomes the believer's life, thus granting them acceptance before God.