How does Jesus fulfill the role of both substitute and satisfaction?

Jesus’ role as both substitute and satisfaction comes from His unique position as the sinless Son of God taking on the sins of humanity. According to Colossians 2:14, He blotted out our sins and took them upon Himself at the cross, thus becoming our substitute by facing the penalty we deserved. Simultaneously, His death satisfies God's justice, meaning that the wrath of God against sin is appeased through His atoning sacrifice. This dual aspect of Jesus’ mission is encapsulated in the names He carries; He is our Savior (Jesus) and He brings the presence of God with us (Emmanuel), ensuring that we are reconciled to God through His perfect work.