What does the Bible say about the sinlessness of Christ?

The sinlessness of Christ is a foundational doctrine in Reformed theology. As stated in John 14:30, Christ declares that the prince of the world, Satan, has nothing in Him, highlighting His complete purity and separation from sin. The impeccable nature of Christ is crucial for our understanding of His role as our substitute and redeemer. If Christ had sinned, He could not have atoned for the sins of His people. His sinlessness confirms His divine nature as both fully God and fully man, enabling Him to fulfill the requirements of the law and justice on behalf of sinners.