What does it mean that Jesus is our righteousness?

Jesus being our righteousness means that through His perfect life and sacrificial death, He accomplished what we could not on our own. Romans 10:4 states that Christ is the end of the law for righteousness to everyone who believes. He fulfilled every requirement of the law, and through faith in Him, we are credited with His righteousness. This imputed righteousness is central to our justification before God, as described in Romans 3:22, which emphasizes that we are justified freely by His grace through the redemption that is in Christ Jesus. Thus, our right standing with God is entirely sourced in Jesus’s righteousness.