How do we know Jesus' righteousness is true?

The righteousness of Jesus Christ is not just an abstract concept but is evidenced through His life. He is the only man who has ever lived without sin, fulfilling every requirement of the Law. Peter affirms this by stating that He did no sin, nor was guile found in His mouth. This unprecedented purity sets Jesus apart as the only one capable of bridging the gap between a holy God and sinful humanity. Only through His righteousness can we hope for salvation since it is the only righteousness acceptable to God. By understanding the life and work of Christ, we see the absolute necessity of His perfect righteousness in our salvation.